CN106998221A - The antenna tuning method and mobile terminal of a kind of mobile terminal - Google Patents
The antenna tuning method and mobile terminal of a kind of mobile terminal Download PDFInfo
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- CN106998221A CN106998221A CN201710377719.0A CN201710377719A CN106998221A CN 106998221 A CN106998221 A CN 106998221A CN 201710377719 A CN201710377719 A CN 201710377719A CN 106998221 A CN106998221 A CN 106998221A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/12—Frequency diversity
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides the antenna tuning method and mobile terminal of a kind of mobile terminal, and the mobile terminal includes main collection antenna and diversity antenna, and this method includes：Main carrier signal and secondary carrier signal are received by main collection antenna, main carrier signal and secondary carrier signal are received by diversity antenna；Judge whether the transmission performance of main carrier signal is less than the transmission performance of secondary carrier signal；If the transmission performance of main carrier signal is less than the transmission performance of secondary carrier signal, according to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, first object antenna configuration parameters corresponding with the affiliated frequency range of secondary carrier signal are obtained；According to first object antenna configuration parameters by diversity antenna be tuned to the antenna condition of the affiliated frequency band match of secondary carrier signal.The antenna tuning method for the mobile terminal that the present invention is provided, can reduce the space-consuming of antenna, improve antenna transmission speed.
Description
Technical field
The present invention relates to the antenna tuning method and mobile terminal of the communications field, more particularly to a kind of mobile terminal.
Background technology
Current Long Term Evolution (Long Term Evolution, LTE) enters Rapid development stage, but is due to LTE
Frequency range is more, and the band bandwidth of some operators is narrower, it is therefore desirable to integrated scattered frequency range to improve transmission data
Speed.Scattered frequency range is carried out by integration transmission by carrier aggregation technology at present.Carrier aggregation includes interband carrier aggregation, its
In, the major way of interband carrier aggregation works simultaneously for the carrier wave of two or more different frequency ranges.Carried for interband
The terminal antenna of ripple polymerization design has fractionation antenna, wherein, split the different carrier waves of antenna and be carried on different antennas.But,
Existing fractionation antenna requires higher to structure space.
The content of the invention
The embodiment of the present invention provides a kind of antenna adjusting method and mobile terminal of mobile terminal, to solve existing fractionation
The problem of antenna requires higher to structure space.
In a first aspect, the embodiments of the invention provide a kind of antenna tuning method of mobile terminal, the mobile terminal bag
Main collection antenna and diversity antenna are included, the antenna tuning method of the mobile terminal includes：
Main carrier signal and secondary carrier signal are received by the main collection antenna, and receive described by the diversity antenna
Main carrier signal and the secondary carrier signal；
Judge whether the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal；
If the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, according to what is obtained in advance
Corresponding relation between carrier wave frequency range and antenna configuration parameters, obtains the first mesh corresponding with the affiliated frequency range of secondary carrier signal
Mark antenna configuration parameters；
According to the first object antenna configuration parameters by the diversity antenna be tuned to the secondary carrier signal belonging to
The antenna condition of frequency band match.
Second aspect, the embodiment of the present invention also provides a kind of mobile terminal, and the mobile terminal includes main collection antenna and divided
Collect antenna, the mobile terminal also includes：
Receiving module, for receiving main carrier signal and secondary carrier signal by the main collection antenna, and passes through described point
Collect antenna and receive the main carrier signal and the secondary carrier signal；
First judge module, for judging whether the transmission performance of the main carrier signal is less than the secondary carrier signal
Transmission performance；
First acquisition module, if the transmission performance for the main carrier signal is less than the transporting of the secondary carrier signal
Can, according to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, obtain and the secondary carrier signal institute
Belong to the corresponding first object antenna configuration parameters of frequency range；
First tuner module, for according to the first object antenna configuration parameters by the diversity antenna be tuned to and institute
State the antenna condition of the affiliated frequency band match of secondary carrier signal.
So, in the embodiment of the present invention, main carrier signal and secondary carrier signal are received by the main collection antenna, and pass through
The diversity antenna receives the main carrier signal and the secondary carrier signal；Judging the transmission performance of the main carrier signal is
The no transmission performance less than the secondary carrier signal；If the transmission performance of the main carrier signal is less than the secondary carrier signal
Transmission performance, according to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, is obtained and the secondary carrier
The corresponding first object antenna configuration parameters of the affiliated frequency range of signal；According to the first object antenna configuration parameters by the diversity
Antenna tuning is to the antenna condition with the affiliated frequency band match of secondary carrier signal.So mobile terminal is received by main collection antenna
Main carrier signal and secondary carrier signal, main carrier signal and secondary carrier signal are received by diversity antenna, if main carrier signal
Transmission performance be less than secondary carrier signal transmission performance when, by diversity antenna be tuned to the affiliated frequency range of secondary carrier signal antenna-like
State, can reduce the space-consuming of antenna, improve antenna transmission speed.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed for description of the embodiment of the present invention
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of application environment schematic diagram of the antenna tuning method of mobile terminal provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of the antenna tuning method of mobile terminal provided in an embodiment of the present invention；
Fig. 3 is the flow chart of the antenna tuning method of another mobile terminal provided in an embodiment of the present invention；
Fig. 4 is a kind of structure chart of mobile terminal provided in an embodiment of the present invention；
Fig. 5 is the structure chart of another mobile terminal provided in an embodiment of the present invention；
Fig. 6 is the structure chart of another mobile terminal provided in an embodiment of the present invention；
Fig. 7 is the structure chart of another mobile terminal provided in an embodiment of the present invention；
Fig. 8 is the structure chart of another mobile terminal provided in an embodiment of the present invention；
Fig. 9 is the structure chart of another mobile terminal provided in an embodiment of the present invention；
Figure 10 is the structure chart of another mobile terminal provided in an embodiment of the present invention；
Figure 11 is the structure chart of another mobile terminal provided in an embodiment of the present invention；
Figure 12 is the structure chart of another mobile terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is the application environment signal of the antenna tuning method of mobile terminal provided in an embodiment of the present invention
Figure.As shown in figure 1, mobile terminal 1 00 includes central processing unit 101, RF transceiver 102, the first radio-frequency front-end 103, second
Radio-frequency front-end 104, n-th radio-frequency front-end 105, first antenna tuner 106, the second antenna tuner 107, n-th antenna are adjusted
Humorous device 108, main collection antenna 109, the first diversity antenna 110, the N-1 diversity antenna.Wherein, N is the natural number more than 1.Should
When understanding, portion radio frequency front end is eliminated in Fig. 1, with the first radio-frequency front-end 103, the second radio-frequency front-end 104, n-th
These three radio-frequency front-ends of radio-frequency front-end 105 represent N number of radio-frequency front-end.Likewise, eliminating some antennas tuner in Fig. 1, use
First antenna tuner 106, the second antenna tuner 107, n-th antenna tuner 108 these three tuners represent N number of tuning
Some antennas is eliminated in device, Fig. 1, N-1 diversity antenna is represented with the first diversity antenna 110, the N-1 diversity antenna.
In Fig. 1, central processing unit 101 is adjusted with RF transceiver 102, first antenna tuner 106, the second antenna respectively
Humorous device 107, n-th antenna tuner 108 are connected.RF transceiver 102 is also connected with the first radio-frequency front-end 103, the first radio frequency
Front end 103 is connected with first antenna tuner 106, and first antenna tuner 106 is connected with main collection antenna 109.RF transceiver
102 are also connected with the second radio-frequency front-end 104, and the second radio-frequency front-end 104 is connected with the second antenna tuner 107, and the second antenna is adjusted
Humorous device 107 is connected with diversity antenna 110.RF transceiver 102 is also connected with n-th radio-frequency front-end 105, n-th radio-frequency front-end
105 are connected with n-th antenna tuner 108, and n-th antenna tuner 108 is connected with diversity antenna 111.
In the present embodiment, the radio-frequency front-end 103 of RF transceiver 102 and first, the second radio-frequency front-end 104, n-th are penetrated
Frequency front end 105 is used to receive and launch carrier signal.Antenna is used to receive or launch the carrier signal in carrier aggregation, carrier wave letter
Number include main carrier signal and secondary carrier signal.Specifically, main collection antenna 109 is used to launch and receive main carrier signal, together
When be used for receive secondary carrier signal.First diversity antenna 110, the N-1 diversity antenna 111 are used to receive main carrier signal and auxiliary
Carrier signal.Central processing unit 101 is by first antenna tuner 106, the second antenna tuner 107, n-th antenna tuning
Device 108 sends control signal, and control antenna tuner tunes the antenna to specific antenna state so that antenna is in the specific antenna
There is higher radiation efficiency to the signal of special frequency channel under state.
For example, refering to Fig. 2, abscissa represents frequency range in Fig. 2, and ordinate represents return loss.B1 represents frequency in Fig. 2
Section 1, M3 and M4 is the upper and lower bound of frequency range 1.B3 represents frequency range 3, M1 and the upper and lower bound that M2 is frequency range 3 in Fig. 2.Connection
M3 and M4 curve represents to tune the antenna to antenna condition 1, reception band limits 1.92Ghz to the carrier wave between 2.17Ghz
During signal, return loss be -12 to -6.4 decibels between, show under antenna condition 1, antenna is to frequency range 1.92Ghz to 2.17Ghz
Carrier signal radiation efficiency it is higher.It should be noted that the matching member such as electric capacity and inductance of antenna tuner regulation antenna
The size of part causes antenna to be in different states.Antenna condition 1 refers to electric capacity and inductance of antenna tuner regulation antenna etc.
The size of matching element so that antenna is to frequency range 1.92Ghz to the higher day of the radiation efficiency of the carrier signal between 2.17Ghz
Wire state.
Supplementary notes, connection M1 and M2 curve represents to tune the antenna to antenna condition 2, reception band limits
When 1.71Ghz is to carrier signal between 1.88Ghz, return loss is between -11.4 to -7.8 decibels, to show antenna condition 2
Under, antenna is higher to the radiation efficiency of frequency range 1.71Ghz to 1.88Ghz carrier signal.Antenna condition 2 refers to antenna tuner
Adjust the size of the elements such as resistance, electric capacity and the inductance of antenna so that antenna is to band limits 1.71Ghz between 1.88Ghz
Carrier signal the higher antenna condition of radiation efficiency.
It should be noted that each embodiment of the present invention can be realized on the basis of the application environment shown in Fig. 1.
Referring to Fig. 3, Fig. 3 is a kind of flow chart of the antenna tuning method of mobile terminal provided in an embodiment of the present invention, such as
Shown in Fig. 3, comprise the following steps：
Step 301, main carrier signal and secondary carrier signal received by the main collection antenna, and pass through the diversity antenna
Receive the main carrier signal and the secondary carrier signal.
In the present embodiment, main collection antenna and diversity antenna are shared antenna structures, and a variety of carrier signals can be received simultaneously.Lift
For example, if carrier signal includes the carrier signal of frequency range 1 and frequency range 3, wherein, the band limits of frequency range 1 for 1.92Ghz extremely
2.17Ghz, the band limits of frequency range 3 is 1.71Ghz to 1.88Ghz.If the carrier signal of frequency range 1 is main carrier signal, and frequency
Section 3 carrier signal supplemented by carrier signal, then it is main collection antenna can receive and launch the carrier signal of frequency range 1, while can receive frequently
The secondary carrier signal of section 3；One diversity antenna can receive the main carrier signal of frequency range 1 and the secondary carrier signal of frequency range 3.
In the present embodiment, mobile terminal calls one group of default antenna configuration parameters, by main collection antenna and diversity antenna
Be tuned to default antenna state so that main collection antenna and diversity antenna have higher spoke in the carrier signal for receiving default frequency range
Efficiency is penetrated, wherein, antenna configuration parameters include the size parameter of the elements such as resistance, electric capacity, inductance.For example, if frequency range 1
Band limits is 1.92Ghz to 2.17Ghz, and the band limits of frequency range 3 is 1.71Ghz to 1.88Ghz, if the carrier wave letter of frequency range 1
Number it is main carrier signal, and carrier signal supplemented by the carrier signal of frequency range 3, mobile terminal calls first group of antenna configuration parameters,
By it is main collection antenna and diversity antenna be tuned to antenna condition 1 so that it is main collection antenna and diversity antenna receive frequency range 1 carrier wave letter
Number there is higher radiation efficiency, wherein, first group of antenna configuration parameters include the corresponding tools of element such as resistance, electric capacity, inductance
Body numerical value.
Step 302, judge the main carrier signal transmission performance whether be less than the secondary carrier signal transmission performance.
In the embodiment of the present invention, mobile terminal can detect the transmission performance of main carrier signal and the transmission of secondary carrier signal
Performance, wherein, transmission performance can include downstream rate and signal quality.Main carrier signal and secondary carrier letter can directly be detected
Number downstream rate, according to detect downstream rate judge downstream rate between main carrier signal and secondary carrier signal size close
System, can also judge between main carrier signal and secondary carrier signal according to main carrier signal and the bandwidth of operation of secondary carrier signal
Downstream rate magnitude relationship, main carrier signal can be judged and auxiliary with the modulation system of main carrier signal and secondary carrier signal
Downstream rate magnitude relationship between carrier signal.The signal to noise ratio of main carrier signal and secondary carrier signal, root can directly be detected
The signal quality magnitude relationship between main carrier signal and secondary carrier signal is judged according to the signal to noise ratio detected.
In the step, if the transmission performance of the main carrier signal is more than the transmission performance of the secondary carrier signal, this stream
Journey terminates, if the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, performs step 303.
Step 303, according to the corresponding relation between the carrier wave frequency range that obtains in advance and antenna configuration parameters, obtain with it is described
The corresponding first object antenna configuration parameters of the affiliated frequency range of secondary carrier signal.
In the present embodiment, the corresponding relation between mobile terminal storage carrier wave frequency range and antenna configuration parameters.Citing comes
Say, be one-to-one relationship between carrier wave frequency range and antenna configuration parameters, antenna configuration parameters include resistance, electric capacity, inductance
Deng the concrete numerical value of element.
For example, if band limits carrier signal supplemented by 1.71Ghz to the 1.88Ghz frequency range 3, mobile terminal according to
One-to-one relationship between carrier wave frequency range and antenna configuration parameters, acquisition and 3 corresponding one groups of antenna configuration parameters of frequency range, should
Antenna configuration parameters include the design parameter of the elements such as resistance, electric capacity and inductance.
Step 304, according to the first object antenna configuration parameters by the diversity antenna be tuned to the secondary carrier
The antenna condition of the affiliated frequency band match of signal.
In the present embodiment, first object antenna configuration parameters include the design parameter of the elements such as resistance, electric capacity and inductance,
The elements such as the resistance, electric capacity and inductance of diversity antenna are adjusted by antenna tuner for mobile terminal so that diversity antenna
The size of the element such as resistance, electric capacity and inductance be equal to corresponding concrete numerical value, Ji Jiangsuo in first object antenna configuration parameters
State diversity antenna be tuned to the antenna condition of the affiliated frequency band match of secondary carrier signal, under the antenna condition, diversity day
Line has higher radiation efficiency in the affiliated frequency range of secondary carrier signal.
For example, if band limits carrier signal supplemented by 1.71Ghz to the 1.88Ghz frequency range 3, mobile terminal according to
One-to-one relationship between carrier wave frequency range and antenna configuration parameters, obtains target antenna configuration parameter corresponding with frequency range 3, should
Antenna configuration parameters include the design parameter of the elements such as resistance, electric capacity and inductance, and mobile terminal is by antenna tuner to dividing
The element such as resistance, electric capacity and inductance for collecting antenna is adjusted so that the element such as resistance, electric capacity and inductance of diversity antenna it is big
It is small be equal to target antenna configuration parameter corresponding with frequency range 3 in concrete numerical value, will the diversity antenna be tuned to it is described
Belong to the antenna condition that frequency range 3 is matched, under the antenna condition, diversity antenna has higher radiation efficiency in frequency range 3.
It is understood that mobile terminal can include multiple diversity antennas, it can be matched somebody with somebody according to the first object antenna
Put parameter by a diversity antenna in multiple diversity antennas be tuned to the antenna of the affiliated frequency band match of secondary carrier signal
State, can also by least two diversity antennas in multiple diversity antennas be tuned to the affiliated frequency range of secondary carrier signal
The antenna condition matched somebody with somebody.
In the embodiment of the present invention, above-mentioned mobile terminal can be any mobile end for possessing main collection antenna and diversity antenna
End, for example：Mobile phone, tablet personal computer (Tablet Personal Computer), laptop computer (Laptop Computer),
Personal digital assistant (personal digital assistant, abbreviation PDA), mobile Internet access device (Mobile Internet
Device, MID) or wearable device (Wearable Device) etc..
The antenna tuning method of the mobile terminal of the embodiment of the present invention, by it is described it is main collection antenna receive main carrier signal and
Secondary carrier signal, and the main carrier signal and the secondary carrier signal are received by the diversity antenna；Judge the main load
Whether the transmission performance of ripple signal is less than the transmission performance of the secondary carrier signal；If the transmission performance of the main carrier signal is small
In the transmission performance of the secondary carrier signal, according to the corresponding pass between the carrier wave frequency range obtained in advance and antenna configuration parameters
System, obtains first object antenna configuration parameters corresponding with the affiliated frequency range of secondary carrier signal；According to the first object day
Line configuration parameter by the diversity antenna be tuned to the antenna condition of the affiliated frequency band match of secondary carrier signal.It is so mobile
Terminal receives main carrier signal and secondary carrier signal by main collection antenna, and main carrier signal and secondary carrier are received by diversity antenna
Signal, if the transmission performance of main carrier signal be less than secondary carrier signal transmission performance, by diversity antenna be tuned to secondary carrier
The antenna condition of the affiliated frequency range of signal, can reduce the space-consuming of antenna, improve antenna transmission speed.
Referring to Fig. 4, Fig. 4 is a kind of flow chart of the antenna tuning method of mobile terminal provided in an embodiment of the present invention, such as
Shown in Fig. 4, comprise the following steps：
Step 401, main carrier signal and secondary carrier signal received by the main collection antenna, and pass through the diversity antenna
Receive the main carrier signal and the secondary carrier signal.
The step 401 is identical with the step 301 in the embodiment of the present invention, will not be repeated here.
Step 402, judge the main carrier signal transmission performance whether be less than the secondary carrier signal transmission performance.
In the present embodiment, optionally, the transmission performance includes downstream rate, and the step 402 includes：
Judge whether the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal；
If the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal, the main carrier is determined
The transmission performance of signal is less than the transmission performance of the secondary carrier signal.
Optionally, judge whether the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal
Specific steps include：
The bandwidth of operation of the main carrier signal and the secondary carrier signal is detected, the work of the main carrier signal is judged
Whether bandwidth is less than the bandwidth of operation of the secondary carrier signal；
If the bandwidth of operation of the main carrier signal is less than the bandwidth of operation of the secondary carrier signal, the main carrier is determined
The downstream rate of signal is less than the downstream rate of the secondary carrier signal.
For example, if it is 20MHz that the bandwidth of operation of main carrier signal, which is 5MHz, the bandwidth of operation of secondary carrier signal, really
The bandwidth of operation for determining main carrier signal is less than the bandwidth of operation of secondary carrier signal, and determines that the downstream rate of main carrier signal is less than
The downstream rate of the secondary carrier signal.
Optionally, judge whether the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal
Specific steps can also include：
The modulation system of the main carrier signal and the secondary carrier signal is detected, the main carrier signal modulation methods are judged
Whether the exponent number of formula is less than the exponent number of the secondary carrier signal modulation mode；
If the exponent number of the main carrier signal modulation system is less than the exponent number of the secondary carrier signal modulation mode, institute is determined
The downstream rate for stating main carrier signal is less than the downstream rate of the secondary carrier signal.
For example, if the modulation system of main carrier signal is 16 rank quadrature amplitude modulations, the modulation methods of secondary carrier signal
Formula is 64 rank quadrature amplitude modulations, determines that the exponent number of main carrier signal modulation system is less than the rank of secondary carrier signal modulation mode
Number, and determine that the downstream rate of main carrier signal is less than the downstream rate of the secondary carrier signal.
It is understood that the downstream rate and main collection antenna of the main carrier signal that can be received by main collection antenna are received
Secondary carrier signal downstream rate determine it is big between the transmission performance of main carrier signal and the transmission performance of secondary carrier signal
The secondary carrier signal that small relation, the downstream rate for the main carrier signal that can also be received by diversity antenna and main collection antenna are received
Downstream rate determine magnitude relationship between the transmission performance of main carrier signal and the transmission performance of secondary carrier signal.
In the present embodiment, optionally, the transmission performance includes signal quality, and the step 402 includes：
Detect the signal quality of the main carrier signal and the signal quality of the secondary carrier signal；
Judge whether the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal；
If the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal, main carrier signal is judged
The difference of signal quality of signal quality and secondary carrier signal whether be more than predetermined threshold value；
If the difference of the signal quality of the main carrier signal and the signal quality of secondary carrier signal is more than predetermined threshold value, really
The transmission performance of the fixed main carrier signal is less than the transmission performance of secondary carrier signal.
For example, signal quality detects signal to noise ratio and the institute of the main carrier signal with signal to noise ratio, mobile terminal is included
The signal to noise ratio of secondary carrier signal is stated, judges whether the signal to noise ratio of the main carrier signal is less than the noise of the secondary carrier signal
Than if the signal to noise ratio of the main carrier signal is less than the signal to noise ratio of the secondary carrier signal, judging the signal matter of main carrier signal
Whether amount and the difference of the signal to noise ratio of secondary carrier signal are more than predetermined threshold value, if the signal to noise ratio and secondary carrier of the main carrier signal
The difference of the signal to noise ratio of signal is more than predetermined threshold value, determines that the transmission performance of the main carrier signal is less than the biography of secondary carrier signal
Defeated performance.
It is understood that the signal quality for the main carrier signal that can be received by diversity antenna and main collection antenna are received
Secondary carrier signal signal quality determine it is big between the transmission performance of main carrier signal and the transmission performance of secondary carrier signal
Small relation.
In the step, if the transmission performance of the main carrier signal is more than the transmission performance of the secondary carrier signal, this stream
Journey terminates, if the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, performs step 403.
Step 403, according to the corresponding relation between the carrier wave frequency range that obtains in advance and antenna configuration parameters, obtain with it is described
The corresponding first object antenna configuration parameters of the affiliated frequency range of secondary carrier signal.
The step 403 is identical with the step 303 in the embodiment of the present invention, will not be repeated here.
Step 404, according to the first object antenna configuration parameters by the diversity antenna be tuned to the secondary carrier
The antenna condition of the affiliated frequency band match of signal.
The step 404 is identical with the step 304 in the embodiment of the present invention, will not be repeated here.
Step 405, judge the secondary carrier signal transmission performance whether be less than the main carrier transmission performance.
In the present embodiment, the transmission performance includes downstream rate, and optionally, the step 405 includes：
Judge whether the downstream rate of the secondary carrier signal is less than the downstream rate of the main carrier signal；
If the downstream rate of the secondary carrier signal is less than the downstream rate of the main carrier signal, the secondary carrier is determined
The transmission performance of signal is less than the transmission performance of the main carrier signal.
Optionally, judge whether the downstream rate of the secondary carrier signal is less than the downstream rate of the main carrier signal
Specific steps include：
The bandwidth of operation of the secondary carrier signal and the main carrier signal is detected, the work of the secondary carrier signal is judged
Whether bandwidth is less than the bandwidth of operation of the main carrier signal；
If the bandwidth of operation of the secondary carrier signal is less than the bandwidth of operation of the main carrier signal, the secondary carrier is determined
The downstream rate of signal is less than the downstream rate of the secondary carrier signal.
For example, if it is 20MHz that the bandwidth of operation of secondary carrier signal, which is 5MHz, the bandwidth of operation of main carrier signal, really
The bandwidth of operation for determining secondary carrier signal is less than the bandwidth of operation of main carrier signal, and determines that the downstream rate of secondary carrier signal is less than
The downstream rate of the main carrier signal.
Optionally, judge whether the downstream rate of the secondary carrier signal is less than the downstream rate of the main carrier signal
Specific steps can also include：
The modulation system of the secondary carrier signal and the main carrier signal is detected, the secondary carrier signal modulation side is judged
Whether the exponent number of formula is less than the exponent number of the main carrier signal modulation system；
If the exponent number of the secondary carrier signal modulation mode is less than the exponent number of the main carrier signal modulation system, institute is determined
The downstream rate for stating secondary carrier signal is less than the downstream rate of the main carrier signal.
For example, if the modulation system of secondary carrier signal is 16 rank quadrature amplitude modulations, the modulation methods of main carrier signal
Formula is 64 rank quadrature amplitude modulations, determines that the exponent number of secondary carrier signal modulation mode is less than the rank of main carrier signal modulation system
Number, and determine that the downstream rate of secondary carrier signal is less than the downstream rate of the main carrier signal.
In the present embodiment, the transmission performance includes signal quality, and optionally, the step 405 includes：
Detect the signal quality of the secondary carrier signal and the signal quality of the main carrier signal；
Judge whether the signal quality of the secondary carrier signal is less than the signal quality of the main carrier signal；
If the signal quality of the secondary carrier signal is less than the signal quality of the main carrier signal, secondary carrier signal is judged
Signal quality and main carrier signal signal quality difference whether be more than predetermined threshold value；
If the difference of the signal quality of the secondary carrier signal and the signal quality of main carrier signal is more than predetermined threshold value, really
The transmission performance of the fixed secondary carrier signal is less than the transmission performance of main carrier signal.
For example, signal quality includes signal to noise ratio, and mobile terminal detects the signal to noise ratio of the secondary carrier signal and described
The signal to noise ratio of main carrier signal, judges whether the signal to noise ratio of the secondary carrier signal is less than the signal to noise ratio of the main carrier signal,
If the signal to noise ratio of the secondary carrier signal be less than the main carrier signal signal to noise ratio, judge secondary carrier signal signal quality and
Whether the difference of the signal to noise ratio of main carrier signal is more than predetermined threshold value, if the signal to noise ratio and main carrier signal of the secondary carrier signal
Signal to noise ratio difference be more than predetermined threshold value, determine the main carrier signal transmission performance be less than secondary carrier signal transporting
Energy.
In the step, if the transmission performance of the secondary carrier signal is more than the transmission performance of the main carrier signal, this stream
Journey terminates, if the transmission performance of the secondary carrier signal is less than the transmission performance of the main carrier signal, performs step 406.
Step 406, according to the corresponding relation between the carrier wave frequency range obtained in advance and antenna configuration parameters, obtain with
The corresponding second target antenna configuration parameter of the affiliated frequency range of main carrier signal.
In the present embodiment, the corresponding relation between mobile terminal storage carrier wave frequency range and antenna configuration parameters.Citing comes
Say, be one-to-one relationship between carrier wave frequency range and antenna configuration parameters, antenna configuration parameters include resistance, electric capacity, inductance
Deng the concrete numerical value of element.
For example, if it is main carrier signal to 2.17Ghz frequency ranges 1 that band limits, which is 1.92Ghz, mobile terminal is according to load
One-to-one relationship between wave frequency section and antenna configuration parameters, is obtained and frequency range 1 corresponding one group of antenna configuration parameters, the day
Line configuration parameter includes the design parameter of the elements such as resistance, electric capacity and inductance.
Step 407, according to the second target antenna configuration parameter by the diversity antenna be tuned to the main carrier
The antenna condition of the affiliated frequency band match of signal.
In the present embodiment, the second target antenna configuration parameter includes the design parameter of the elements such as resistance, electric capacity and inductance,
The elements such as the resistance, electric capacity and inductance of diversity antenna are adjusted by antenna tuner for mobile terminal so that diversity antenna
The size of the element such as resistance, electric capacity and inductance be equal to corresponding concrete numerical value, Ji Jiangsuo in the second target antenna configuration parameter
State diversity antenna be tuned to the antenna condition of the affiliated frequency band match of the main carrier signal, under the antenna condition, diversity day
Line has higher radiation efficiency in the affiliated frequency range of secondary carrier signal.
For example, if band limits carrier signal supplemented by 1.71Ghz to the 1.88Ghz frequency range 3, mobile terminal according to
One-to-one relationship between carrier wave frequency range and antenna configuration parameters, obtains target antenna configuration parameter corresponding with frequency range 3, should
Antenna configuration parameters include the design parameter of the elements such as resistance, electric capacity and inductance, and mobile terminal is by antenna tuner to dividing
The element such as resistance, electric capacity and inductance for collecting antenna is adjusted so that the element such as resistance, electric capacity and inductance of diversity antenna it is big
It is small be equal to target antenna configuration parameter corresponding with frequency range 3 in concrete numerical value, will the diversity antenna be tuned to frequency range 3
The antenna condition of matching, under the antenna condition, diversity antenna has higher radiation efficiency in frequency range 3.
It is understood that mobile terminal can include multiple diversity antennas, it can be configured and joined according to the second target antenna
Number by the diversity antenna be tuned to the antenna condition of the affiliated frequency band match of the main carrier signal, can also be by multiple diversity
At least two diversity antennas in antenna be tuned to antenna condition with the affiliated frequency band match of the main carrier signal.
The antenna tuning method of the mobile terminal of the embodiment of the present invention, by it is described it is main collection antenna receive main carrier signal and
Secondary carrier signal, and the main carrier signal and the secondary carrier signal are received by the diversity antenna；Judge the main load
Whether the transmission performance of ripple signal is less than the transmission performance of the secondary carrier signal；If the transmission performance of the main carrier signal is small
In the transmission performance of the secondary carrier signal, according to the corresponding pass between the carrier wave frequency range obtained in advance and antenna configuration parameters
System, obtains first object antenna configuration parameters corresponding with the affiliated frequency range of secondary carrier signal；According to the first object day
Line configuration parameter by the diversity antenna be tuned to the antenna condition of the affiliated frequency band match of secondary carrier signal；Judge described
Whether the transmission performance of secondary carrier signal is less than the transmission performance of the main carrier；If it is determined that the transporting of the secondary carrier signal
The transmission performance of the main carrier can be less than, according to corresponding between the carrier wave frequency range obtained in advance and antenna configuration parameters
Relation, obtains the second target antenna configuration parameter corresponding with the affiliated frequency range of the main carrier signal；According to second target
Antenna configuration parameters by the diversity antenna be tuned to the antenna condition of the affiliated frequency band match of the main carrier signal.So move
Dynamic terminal receives main carrier signal and secondary carrier signal by main collection antenna, and main carrier signal and auxiliary load are received by diversity antenna
Ripple signal, if the transmission performance of main carrier signal be less than secondary carrier signal transmission performance, by diversity antenna be tuned to it is auxiliary
The antenna condition of the affiliated frequency band match of carrier signal, if the transmission performance of secondary carrier signal is less than the transmission performance of main carrier signal
When, by diversity antenna be tuned to the antenna condition of the affiliated frequency band match of main carrier signal, the space-consuming of antenna can be reduced, carried
High antenna transmission speed.
Referring to Fig. 5, Fig. 5 is a kind of structure chart for mobile terminal that the present invention implements offer, as shown in figure 5, mobile terminal
500 include receiving module 501, the first judge module 502, the first acquisition module 503, the first tuner module 504, mobile terminal
500 also include main collection antenna and diversity antenna, do not draw in Figure 5, wherein：
Receiving module 501, for receiving main carrier signal and secondary carrier signal by the main collection antenna, and by described
Diversity antenna receives the main carrier signal and the secondary carrier signal；
First judge module 502, for judging whether the transmission performance of the main carrier signal is less than secondary carrier letter
Number transmission performance；
First acquisition module 503, if the transmission performance for the main carrier signal is less than the biography of the secondary carrier signal
Defeated performance, according to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, obtains and believes with the secondary carrier
The corresponding first object antenna configuration parameters of frequency range belonging to number；
First tuner module 504, for according to the first object antenna configuration parameters by the diversity antenna be tuned to
With the antenna condition of the affiliated frequency band match of secondary carrier signal.
Optionally, the transmission performance includes downstream rate, referring to Fig. 6, as shown in fig. 6, first judge module 502
Including：
First judging submodule 5021, for judging whether the downstream rate of the main carrier signal is less than the secondary carrier
The downstream rate of signal；
First determination sub-module 5022, if the downstream rate for the main carrier signal is less than the secondary carrier signal
Downstream rate, determines that the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal.
Optionally, referring to Fig. 7, as shown in fig. 7, first judging submodule 5021 includes：
First detection unit 50211, the bandwidth of operation for detecting the main carrier signal and the secondary carrier signal, sentences
Whether the bandwidth of operation of the disconnected main carrier signal is less than the bandwidth of operation of the secondary carrier signal；
First determining unit 50212, if the bandwidth of operation for the main carrier signal is less than the secondary carrier signal
Bandwidth of operation, determines that the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal.
Optionally, referring to Fig. 8, as shown in figure 8, first judging submodule 5021 includes：
Second detection unit 50213, the modulation system for detecting the main carrier signal and the secondary carrier signal, sentences
Whether the exponent number for the main carrier signal modulation system of breaking is less than the exponent number of the secondary carrier signal modulation mode；
Second determining unit 50214, if the exponent number for the main carrier signal modulation system is believed less than the secondary carrier
The exponent number of number modulation system, determines that the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal.
Optionally, the transmission performance includes signal quality, referring to Fig. 9, as shown in figure 9, first judge module 502
Including：
First detection sub-module 5023, signal quality and the secondary carrier signal for detecting the main carrier signal
Signal quality；
Second judging submodule 5024, for judging whether the signal quality of the main carrier signal is less than the secondary carrier
The signal quality of signal；
3rd judging submodule 5025, if the signal quality for the main carrier signal is less than the secondary carrier signal
Signal quality, judges whether the difference of the signal quality of main carrier signal and the signal quality of secondary carrier signal is more than default threshold
Value；
Second determination sub-module 5026, if the signal matter of the signal quality and secondary carrier signal for the main carrier signal
The difference of amount is more than predetermined threshold value, determines that the transmission performance of the main carrier signal is less than the transmission performance of secondary carrier signal.
Optionally, as shown in Figure 10, the mobile terminal 500 also includes：
Second judge module 505, for judging whether the transmission performance of the secondary carrier signal is less than the main carrier
Transmission performance；
Second acquisition module 506, for if it is determined that the transmission performance of the secondary carrier signal is less than the biography of the main carrier
Defeated performance, according to the corresponding relation between the carrier wave frequency range obtained in advance and antenna configuration parameters, is obtained and the main load
The corresponding second target antenna configuration parameter of the affiliated frequency range of ripple signal；
Second tune module 507, for according to the second target antenna configuration parameter by the diversity antenna be tuned to
With the antenna condition of the affiliated frequency band match of the main carrier signal.
Mobile terminal 500 can realize each process that mobile terminal is realized in Fig. 3 to Fig. 4 embodiment of the method, to keep away
Exempt to repeat, repeat no more here.
The mobile terminal 500 of the embodiment of the present invention, main carrier signal and secondary carrier signal are received by the main collection antenna,
And the main carrier signal and the secondary carrier signal are received by the diversity antenna；Judge the transmission of the main carrier signal
Whether performance is less than the transmission performance of the secondary carrier signal；If the transmission performance of the main carrier signal is less than the secondary carrier
The transmission performance of signal, according to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, obtain with it is described
The corresponding first object antenna configuration parameters of the affiliated frequency range of secondary carrier signal；According to the first object antenna configuration parameters by institute
State diversity antenna be tuned to the antenna condition of the affiliated frequency band match of secondary carrier signal.So mobile terminal passes through main collection day
Line receives main carrier signal and secondary carrier signal, main carrier signal and secondary carrier signal is received by diversity antenna, if main carrier
When the transmission performance of signal is less than the transmission performance of secondary carrier signal, by diversity antenna be tuned to secondary carrier signal affiliated frequency range
Antenna condition, can reduce the space-consuming of antenna, improve antenna transmission speed.
Referring to Figure 11, Figure 11 is the structure chart for the mobile terminal that the present invention implements offer, as shown in figure 11, mobile terminal
1100 include：At least one processor 1101, memory 1102, at least one network interface 1103, user interface 1104 and day
Wire module 1106, wherein, Anneta module 1106 includes diversity antenna and main collection antenna.Each component in mobile terminal 1 100 leads to
Bus system 1105 is crossed to be coupled.It is understood that bus system 1105 is used to realize the connection communication between these components.Always
Linear system system 1105 is in addition to including data/address bus, in addition to power bus, controlling bus and status signal bus in addition.But in order to clear
For the sake of Chu's explanation, various buses are all designated as bus system 1105 in fig. 11.
Wherein, user interface 1104 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch-screen etc..
It is appreciated that the memory 1102 in the embodiment of the present invention can be volatile memory or non-volatile memories
Device, or may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage
(Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only
Read memory (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM,
) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used
Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static random-access
Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access
Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data
Rate SDRAM, DDRSDRAM), it is enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronous
Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory
(Direct Rambus RAM, DRRAM).The memory 1102 of system and method described herein be intended to including but not limited to this
The memory of a little and any other suitable type.
In some embodiments, memory 1102 stores following element, can perform module or data structure, or
Their subset of person, or their superset：Operating system 11021 and application program 11022.
Wherein, operating system 11021, comprising various system programs, such as ccf layer, core library layer, driving layer, are used for
Realize various basic businesses and handle hardware based task.Application program 11022, includes various application programs, such as matchmaker
Body player (Media Player), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented
The program of example method may be embodied in application program 11022.
In embodiments of the present invention, by calling program or the instruction of the storage of memory 1102, specifically, can be application
The program stored in program 11022 or instruction, processor 1101 are used for：
Main carrier signal and secondary carrier signal are received by the main collection antenna, and receive described by the diversity antenna
Main carrier signal and the secondary carrier signal；
Judge whether the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal；
If the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, according to what is obtained in advance
Corresponding relation between carrier wave frequency range and antenna configuration parameters, obtains the first mesh corresponding with the affiliated frequency range of secondary carrier signal
Mark antenna configuration parameters；
According to the first object antenna configuration parameters by the diversity antenna be tuned to the secondary carrier signal belonging to
The antenna condition of frequency band match.
The method that the embodiments of the present invention are disclosed can apply in processor 1101, or real by processor 1101
It is existing.Processor 1101 is probably a kind of IC chip, the disposal ability with signal.In implementation process, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1101 or software form.Above-mentioned
Processor 1101 can be general processor, digital signal processor (Digital Signal Processor, DSP), special
Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..With reference to institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and perform completion, or with the hardware in decoding processor
And software module combination performs completion.Software module can be located at random access memory, and flash memory, read-only storage may be programmed read-only
In the ripe storage medium in this area such as memory or electrically erasable programmable memory, register.The storage medium is located at
Memory 1102, processor 1101 reads the information in memory 1102, the step of completing the above method with reference to its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its
Combine to realize.Realized for hardware, processing unit can be realized in one or more application specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
Realize, can be realized by performing the module (such as process, function) of function described herein herein for software
Described technology.Software code is storable in memory and by computing device.Memory can within a processor or
Realized outside processor.
Optionally, the transmission performance includes downstream rate, and the processor 1101 performs the judgement main carrier
The step of whether transmission performance of signal is less than the transmission performance of the secondary carrier signal, including：
Judge whether the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal；
If the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal, the main carrier is determined
The transmission performance of signal is less than the transmission performance of the secondary carrier signal.
Optionally, the transmission performance includes downstream rate, and the processor 1101 performs the judgement main carrier
The step of whether downstream rate of signal is less than the downstream rate of the secondary carrier signal, including：
The bandwidth of operation of the main carrier signal and the secondary carrier signal is detected, the work of the main carrier signal is judged
Whether bandwidth is less than the bandwidth of operation of the secondary carrier signal；
If the bandwidth of operation of the main carrier signal is less than the bandwidth of operation of the secondary carrier signal, the main carrier is determined
The downstream rate of signal is less than the downstream rate of the secondary carrier signal.
Optionally, the transmission performance includes downstream rate, and the processor 1101 performs the judgement main carrier
The step of whether downstream rate of signal is less than the downstream rate of the secondary carrier signal, including：
The modulation system of the main carrier signal and the secondary carrier signal is detected, the main carrier signal modulation methods are judged
Whether the exponent number of formula is less than the exponent number of the secondary carrier signal modulation mode；
If the exponent number of the main carrier signal modulation system is less than the exponent number of the secondary carrier signal modulation mode, institute is determined
The downstream rate for stating main carrier signal is less than the downstream rate of the secondary carrier signal.
Optionally, the transmission performance includes signal quality, and the processor 1101 performs the judgement main carrier
The step of whether transmission performance of signal is less than the transmission performance of the secondary carrier signal, including：
Detect the signal quality of the main carrier signal and the signal quality of the secondary carrier signal；
Judge whether the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal；
If the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal, main carrier signal is judged
The difference of signal quality of signal quality and secondary carrier signal whether be more than predetermined threshold value；
If the difference of the signal quality of the main carrier signal and the signal quality of secondary carrier signal is more than predetermined threshold value, really
The transmission performance of the fixed main carrier signal is less than the transmission performance of secondary carrier signal.
Optionally, the processor 1101 is additionally operable to：
Judge whether the transmission performance of the secondary carrier signal is less than the transmission performance of the main carrier；
If it is determined that the transmission performance of the secondary carrier signal is less than the transmission performance of the main carrier, obtained in advance according to described
Corresponding relation between the carrier wave frequency range and antenna configuration parameters that take, obtains corresponding with the affiliated frequency range of the main carrier signal the
Two target antenna configuration parameters；
According to the second target antenna configuration parameter by the diversity antenna be tuned to the main carrier signal belonging to
The antenna condition of frequency band match.
Mobile terminal 1 100 can realize each process that mobile terminal is realized in previous embodiment, to avoid repeating, this
In repeat no more.
The mobile terminal 1 100 of the embodiment of the present invention, receives main carrier signal by the main collection antenna and secondary carrier is believed
Number, and the main carrier signal and the secondary carrier signal are received by the diversity antenna；Judge the main carrier signal
Whether transmission performance is less than the transmission performance of the secondary carrier signal；If the transmission performance of the main carrier signal is less than described auxiliary
The transmission performance of carrier signal, according to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, obtain with
The corresponding first object antenna configuration parameters of the affiliated frequency range of secondary carrier signal；According to the first object antenna configuration parameters
By the diversity antenna be tuned to the antenna condition of the affiliated frequency band match of secondary carrier signal.So mobile terminal passes through master
Collect antenna and receive main carrier signal and secondary carrier signal, main carrier signal and secondary carrier signal are received by diversity antenna, if main
When the transmission performance of carrier signal is less than the transmission performance of secondary carrier signal, by diversity antenna be tuned to frequency belonging to secondary carrier signal
The antenna condition of section, can reduce the space-consuming of antenna, improve antenna transmission speed.
Figure 12 is referred to, Figure 12 is the structure chart for the mobile terminal that the present invention implements offer, as shown in figure 12, mobile terminal
1200 include radio frequency (Radio Frequency, RF) circuit 1210, memory 1220, input block 1230, display unit
1240th, processor 1250, Anneta module 1260, communication module 1270 and power supply 1280.
Wherein, input block 1230 can be used for the numeral or character information of reception user's input, and produce and mobile whole
The signal input that the user at end 1200 is set and function control is relevant.Specifically, in the embodiment of the present invention, the input block
1230 can include contact panel 1231.Contact panel 1231, also referred to as touch-screen, collect user's touching on or near it
Operation (such as user uses the operations of any suitable object or annex on contact panel 1231 such as finger, stylus) is touched, and
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 1231 may include touch detecting apparatus and
Two parts of touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the letter that touch operation is brought
Number, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into
Contact coordinate, then give the processor 1250, and the order sent of reception processing device 1250 and can be performed.Furthermore, it is possible to
Contact panel 1231 is realized using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1231, input block 1230 can also include other input equipments 1232, and other input equipments 1232 can include but is not limited to
One kind or many in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Kind.
Wherein, display unit 1240 can be used for information and the movement for showing the information inputted by user or being supplied to user
The various menu interfaces of terminal 1200.Display unit 1240 may include display panel 1241, optionally, using LCD or can have
The forms such as machine light emitting diode (Organic Light-Emitting Diode, OLED) configure display panel 1241.
It should be noted that contact panel 1231 can cover display panel 1241, touch display screen is formed, when the touch display screen
Detect after the touch operation on or near it, processor 1250 is sent to determine the type of touch event, with post processing
Device 1250 provides corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can distinguish two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area is used to show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..The touch-screen of the embodiment of the present invention is soft
Property screen, organic nesa coating of CNT is posted in two faces of flexible screen.
Wherein processor 1250 is the control centre of mobile terminal 1 200, utilizes various interfaces and connection whole mobile phone
Various pieces, by operation or perform and be stored in software program and/or module in first memory 1221, and call and deposit
The data in second memory 1222 are stored up, the various functions and processing data of mobile terminal 1 200 are performed, so as to mobile whole
End 1200 carries out integral monitoring.Anneta module 1260 includes main collection antenna and diversity antenna.Optionally, the processor 1250 can
Including one or more processing units.
In embodiments of the present invention, by call store the first memory 1221 in software program and/or module and/
Or the data in the second memory 1222, the processor 1250 is used for：
Main carrier signal and secondary carrier signal are received by the main collection antenna, and receive described by the diversity antenna
Main carrier signal and the secondary carrier signal；
Judge whether the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal；
If the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, according to what is obtained in advance
Corresponding relation between carrier wave frequency range and antenna configuration parameters, obtains the first mesh corresponding with the affiliated frequency range of secondary carrier signal
Mark antenna configuration parameters；
According to the first object antenna configuration parameters by the diversity antenna be tuned to the secondary carrier signal belonging to
The antenna condition of frequency band match.
Optionally, the transmission performance includes downstream rate, and the processor 1101 performs the judgement main carrier
The step of whether transmission performance of signal is less than the transmission performance of the secondary carrier signal, including：
Judge whether the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal；
If the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal, the main carrier is determined
The transmission performance of signal is less than the transmission performance of the secondary carrier signal.
Optionally, the transmission performance includes downstream rate, and the processor 1101 performs the judgement main carrier
The step of whether downstream rate of signal is less than the downstream rate of the secondary carrier signal, including：
The bandwidth of operation of the main carrier signal and the secondary carrier signal is detected, the work of the main carrier signal is judged
Whether bandwidth is less than the bandwidth of operation of the secondary carrier signal；
If the bandwidth of operation of the main carrier signal is less than the bandwidth of operation of the secondary carrier signal, the main carrier is determined
The downstream rate of signal is less than the downstream rate of the secondary carrier signal.
Optionally, the transmission performance includes downstream rate, and the processor 1101 performs the judgement main carrier
The step of whether downstream rate of signal is less than the downstream rate of the secondary carrier signal, including：
The modulation system of the main carrier signal and the secondary carrier signal is detected, the main carrier signal modulation methods are judged
Whether the exponent number of formula is less than the exponent number of the secondary carrier signal modulation mode；
If the exponent number of the main carrier signal modulation system is less than the exponent number of the secondary carrier signal modulation mode, institute is determined
The downstream rate for stating main carrier signal is less than the downstream rate of the secondary carrier signal.
Optionally, the transmission performance includes signal quality, and the processor 1101 performs the judgement main carrier
The step of whether transmission performance of signal is less than the transmission performance of the secondary carrier signal, including：
Detect the signal quality of the main carrier signal and the signal quality of the secondary carrier signal；
Judge whether the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal；
If the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal, main carrier signal is judged
The difference of signal quality of signal quality and secondary carrier signal whether be more than predetermined threshold value；
If the difference of the signal quality of the main carrier signal and the signal quality of secondary carrier signal is more than predetermined threshold value, really
The transmission performance of the fixed main carrier signal is less than the transmission performance of secondary carrier signal.
Optionally, the processor 1101 is additionally operable to：
Judge whether the transmission performance of the secondary carrier signal is less than the transmission performance of the main carrier；
If it is determined that the transmission performance of the secondary carrier signal is less than the transmission performance of the main carrier, obtained in advance according to described
Corresponding relation between the carrier wave frequency range and antenna configuration parameters that take, obtains corresponding with the affiliated frequency range of the main carrier signal the
Two target antenna configuration parameters；
According to the second target antenna configuration parameter by the diversity antenna be tuned to the main carrier signal belonging to
The antenna condition of frequency band match.
The mobile terminal 1 200 of the embodiment of the present invention, receives main carrier signal by the main collection antenna and secondary carrier is believed
Number, and the main carrier signal and the secondary carrier signal are received by the diversity antenna；Judge the main carrier signal
Whether transmission performance is less than the transmission performance of the secondary carrier signal；If the transmission performance of the main carrier signal is less than described auxiliary
The transmission performance of carrier signal, according to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, obtain with
The corresponding first object antenna configuration parameters of the affiliated frequency range of secondary carrier signal；According to the first object antenna configuration parameters
By the diversity antenna be tuned to the antenna condition of the affiliated frequency band match of secondary carrier signal.So mobile terminal passes through master
Collect antenna and receive main carrier signal and secondary carrier signal, main carrier signal and secondary carrier signal are received by diversity antenna, if main
When the transmission performance of carrier signal is less than the transmission performance of secondary carrier signal, by diversity antenna be tuned to frequency belonging to secondary carrier signal
The antenna condition of section, can reduce the space-consuming of antenna, improve antenna transmission speed.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be the INDIRECT COUPLING or communication link of device or unit by some interfaces
Connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize scheme of the embodiment of the present invention according to the actual needs
Purpose.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (12)
1. a kind of antenna tuning method of mobile terminal, it is characterised in that the mobile terminal includes main collection antenna and diversity day
Line, the antenna tuning method of the mobile terminal includes：
Main carrier signal and secondary carrier signal are received by the main collection antenna, and the main load is received by the diversity antenna
Ripple signal and the secondary carrier signal；
Judge whether the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal；
If the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, according to the carrier wave obtained in advance
Corresponding relation between frequency range and antenna configuration parameters, obtains first object day corresponding with the affiliated frequency range of secondary carrier signal
Line configuration parameter；
According to the first object antenna configuration parameters by the diversity antenna be tuned to the affiliated frequency range of secondary carrier signal
The antenna condition of matching.
2. antenna tuning method as claimed in claim 1, it is characterised in that the transmission performance includes downstream rate, described
Judge whether the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, including：
Judge whether the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal；
If the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal, the main carrier signal is determined
Transmission performance be less than the secondary carrier signal transmission performance.
3. antenna tuning method as claimed in claim 2, it is characterised in that the lower scanning frequency of the judgement main carrier signal
Whether rate is less than the downstream rate of the secondary carrier signal, including：
The bandwidth of operation of the main carrier signal and the secondary carrier signal is detected, the bandwidth of operation of the main carrier signal is judged
Whether the bandwidth of operation of the secondary carrier signal is less than；
If the bandwidth of operation of the main carrier signal is less than the bandwidth of operation of the secondary carrier signal, the main carrier signal is determined
Downstream rate be less than the secondary carrier signal downstream rate.
4. antenna tuning method as claimed in claim 2, it is characterised in that the lower scanning frequency of the judgement main carrier signal
Whether rate is less than the downstream rate of the secondary carrier signal, including：
The modulation system of the main carrier signal and the secondary carrier signal is detected, the main carrier signal modulation system is judged
Whether exponent number is less than the exponent number of the secondary carrier signal modulation mode；
If the exponent number of the main carrier signal modulation system is less than the exponent number of the secondary carrier signal modulation mode, the master is determined
The downstream rate of carrier signal is less than the downstream rate of the secondary carrier signal.
5. antenna tuning method as claimed in claim 1, it is characterised in that the transmission performance includes signal quality, described
Judge whether the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal, including：
Detect the signal quality of the main carrier signal and the signal quality of the secondary carrier signal；
Judge whether the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal；
If the signal quality of the main carrier signal is less than the signal quality of the secondary carrier signal, the letter of main carrier signal is judged
Whether number quality and the difference of the signal quality of secondary carrier signal are more than predetermined threshold value；
If the difference of the signal quality of the main carrier signal and the signal quality of secondary carrier signal is more than predetermined threshold value, institute is determined
The transmission performance for stating main carrier signal is less than the transmission performance of secondary carrier signal.
6. antenna tuning method as claimed in claim 1, it is characterised in that described to be joined according to the first object antenna configuration
Number by the diversity antenna be tuned to after the antenna condition of the affiliated frequency band match of secondary carrier signal, methods described is also wrapped
Include：
Judge whether the transmission performance of the secondary carrier signal is less than the transmission performance of the main carrier；
If it is determined that the transmission performance of the secondary carrier signal is less than the transmission performance of the main carrier, obtained in advance according to described
Corresponding relation between carrier wave frequency range and antenna configuration parameters, obtains the second mesh corresponding with the affiliated frequency range of the main carrier signal
Mark antenna configuration parameters；
According to the second target antenna configuration parameter by the diversity antenna be tuned to the affiliated frequency range of the main carrier signal
The antenna condition of matching.
7. a kind of mobile terminal, it is characterised in that the mobile terminal includes main collection antenna and diversity antenna, the mobile terminal
Also include：
Receiving module, for receiving main carrier signal and secondary carrier signal by the main collection antenna, and passes through the diversity day
Line receives the main carrier signal and the secondary carrier signal；
First judge module, for judging whether the transmission performance of the main carrier signal is less than the transmission of the secondary carrier signal
Performance；
First acquisition module, if the transmission performance for the main carrier signal is less than the transmission performance of the secondary carrier signal,
According to the corresponding relation between the carrier wave frequency range and antenna configuration parameters obtained in advance, obtain and frequency belonging to the secondary carrier signal
The corresponding first object antenna configuration parameters of section；
First tuner module, for according to the first object antenna configuration parameters by the diversity antenna be tuned to it is described auxiliary
The antenna condition of the affiliated frequency band match of carrier signal.
8. mobile terminal as claimed in claim 7, it is characterised in that the transmission performance includes downstream rate, described first
Judge module includes：
First judging submodule, for judging whether the downstream rate of the main carrier signal is less than under the secondary carrier signal
Scanning frequency rate；
First determination sub-module, if the downstream rate for the main carrier signal is less than the lower scanning frequency of the secondary carrier signal
Rate, determines that the transmission performance of the main carrier signal is less than the transmission performance of the secondary carrier signal.
9. mobile terminal as claimed in claim 8, it is characterised in that the first sub- judge module includes：
First detection unit, the bandwidth of operation for detecting the main carrier signal and the secondary carrier signal, judges the master
Whether the bandwidth of operation of carrier signal is less than the bandwidth of operation of the secondary carrier signal；
First determining unit, if the bandwidth of operation for the main carrier signal is less than the bandwidth of operation of the secondary carrier signal,
Determine that the downstream rate of the main carrier signal is less than the downstream rate of the secondary carrier signal.
10. mobile terminal as claimed in claim 8, it is characterised in that first judging submodule includes：
Second detection unit, the modulation system for detecting the main carrier signal and the secondary carrier signal, judges the master
Whether the exponent number of carrier signal modulation mode is less than the exponent number of the secondary carrier signal modulation mode；
Second determining unit, if the exponent number for the main carrier signal modulation system is less than the secondary carrier signal modulation mode
Exponent number, determine the main carrier signal downstream rate be less than the secondary carrier signal downstream rate.
11. mobile terminal as claimed in claim 7, it is characterised in that the transmission performance includes signal quality, described first
Judge module includes：
First detection sub-module, for detecting the signal quality of the main carrier signal and the signal matter of the secondary carrier signal
Amount；
Second judging submodule, for judging whether the signal quality of the main carrier signal is less than the letter of the secondary carrier signal
Number quality；
3rd judging submodule, if the signal quality for the main carrier signal is less than the signal matter of the secondary carrier signal
Amount, judges whether the difference of the signal quality of main carrier signal and the signal quality of secondary carrier signal is more than predetermined threshold value；
Second determination sub-module, if the difference of the signal quality and the signal quality of secondary carrier signal for the main carrier signal
More than predetermined threshold value, determine that the transmission performance of the main carrier signal is less than the transmission performance of secondary carrier signal.
12. mobile terminal as claimed in claim 7, it is characterised in that also include：
Second judge module, for judging whether the transmission performance of the secondary carrier signal is less than the transporting of the main carrier
Energy；
Second acquisition module, for if it is determined that the secondary carrier signal transmission performance be less than the main carrier transmission performance,
According to the corresponding relation between the carrier wave frequency range obtained in advance and antenna configuration parameters, obtain and the main carrier signal institute
Belong to the corresponding second target antenna configuration parameter of frequency range；
Second tune module, for according to the second target antenna configuration parameter by the diversity antenna be tuned to the master
The antenna condition of the affiliated frequency band match of carrier signal.
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| CN201710377719.0A CN106998221B (en) | 2017-05-25 | 2017-05-25 | A kind of the antenna tuning method and mobile terminal of mobile terminal |
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| CN201710377719.0A CN106998221B (en) | 2017-05-25 | 2017-05-25 | A kind of the antenna tuning method and mobile terminal of mobile terminal |
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| CN106998221B CN106998221B (en) | 2019-03-05 |
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| CN108880649A (en) * | 2018-07-06 | 2018-11-23 | 普联技术有限公司 | Antenna allocation method, device, equipment and the storage medium of terminal |
| CN109217909A (en) * | 2018-09-30 | 2019-01-15 | 努比亚技术有限公司 | Antenna switching method, mobile terminal and computer storage medium |
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| CN106027113A (en) * | 2016-05-12 | 2016-10-12 | 广东欧珀移动通信有限公司 | Method for improving stability of antenna and terminal |
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| CN106998221B (en) | 2019-03-05 |
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