CN110138412A - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
- Publication number
- CN110138412A CN110138412A CN201910477889.5A CN201910477889A CN110138412A CN 110138412 A CN110138412 A CN 110138412A CN 201910477889 A CN201910477889 A CN 201910477889A CN 110138412 A CN110138412 A CN 110138412A
- Authority
- CN
- China
- Prior art keywords
- frequency
- signal
- antenna
- electronic equipment
- radio circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Abstract
The present invention provides a kind of electronic equipment.The electronic equipment includes: the first radio circuit and first antenna；Receiver；It is separately connected the high-frequency suppressing modules of first radio circuit and the receiver；Second radio circuit and the second antenna, the first antenna are coupled with second antenna.The present invention so, it is possible to inhibit the high-frequency interferencing signal from the second radio circuit, improve the sensitivity of receiver, promote user experience by the way that high-frequency suppressing modules are arranged between the first radio circuit and receiver.
Description
Technical field
The present embodiments relate to communication application more particularly to a kind of electronic equipment.
Background technique
For receiver, frequency mixer holds mixed fundamental frequency and radio frequency letter from LO (Local Oscillator, local oscillator)
Number mixing down coversion；But since non-linear presence, mixed signal not only have fundamental frequency, other non-linear frequencies are also had,
In mainly triple-frequency harmonics.
In the prior art, when 5G (5th-Generation, the 5th third-generation mobile communication technology) n79 frequency range signal transmitting and
GPS (Global Positioning System, global positioning system) L1 frequency range also at work, the transmitting signal of n79 frequency range
It can be coupled on GPS antenna from 5G antenna.
The treble frequency range of especially GPS L1 frequency is 4695M~4830MHz, just with n79 frequency (4.4G~
5.0GHz) it is overlapped.Also, common antenna is monopole antenna and IFA/PIFA antenna in current mobile phone, this allows for GPS antenna
Very it is big may there is also resonance on the frequency tripling of fundamental frequency, so by the isolation that will lead to GPS antenna and 5G antenna difference asking
Topic.
And after the transmitting signal of n79 frequency range can be coupled on GPS antenna from 5G antenna, by GPS radio frequency front-end circuit into
After entering GPS receiver, if frequency is just three times of GPS L1 frequency, in the triple-frequency harmonics down coversion of frequency mixer and LO, generate
One interference signal close to zero-frequency will lead to GPS receiver sensitivity decline, influence user experience.
Summary of the invention
The embodiment of the present invention provides a kind of electronic equipment, can be coupled to from 5G antenna with solving the transmitting signal of n79 frequency range
The problem of causing GPS receiver sensitivity to decline after on GPS antenna, influencing user experience.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
In a first aspect, the embodiment provides a kind of electronic equipment, comprising:
First radio circuit and first antenna；
Receiver；
It is separately connected the high-frequency suppressing modules of first radio circuit and the receiver；
Second radio circuit and the second antenna, the first antenna are coupled with second antenna.
Second aspect, the embodiments of the present invention also provide a kind of signal processing methods, applied in above-described embodiment
Electronic equipment, this method comprises:
Obtain the working condition of second antenna；
In the case where second antenna emits the first signal, inhibited and described first by the high-frequency suppressing modules
The corresponding interference signal of signal.
The third aspect, the embodiments of the present invention also provide a kind of electronic equipment, which is such as above-described embodiment
The electronic equipment, further includes:
Module is obtained, for obtaining the working condition of second antenna；
Suppression module, for passing through the high-frequency suppressing modules in the case where second antenna emits the first signal
Inhibit interference signal corresponding with first signal.
Fourth aspect the embodiment of the invention also provides a kind of electronic equipment, including processor, memory and is stored in institute
The computer program that can be run on memory and on the processor is stated, when the computer program is executed by the processor
The step of realizing signal processing method as described above.
5th aspect, it is described computer-readable to deposit the embodiment of the invention also provides a kind of computer readable storage medium
Computer program is stored on storage media, the computer program realizes signal processing side as described above when being executed by processor
The step of method.
In the above scheme of the embodiment of the present invention, by the way that high-frequency suppressing mould is arranged between the first radio circuit and receiver
Block so, it is possible to inhibit the high-frequency interferencing signal from the second radio circuit, improve the sensitivity of receiver, promote user's body
It tests.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of electronic equipment provided in an embodiment of the present invention；
Fig. 2 is one of the concrete structure schematic diagram of electronic equipment provided in an embodiment of the present invention；
Fig. 3 is the two of the concrete structure schematic diagram of electronic equipment provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of signal processing method provided in an embodiment of the present invention；
Fig. 5 is the second structural representation of electronic equipment provided in an embodiment of the present invention；
Fig. 6 is the hardware structural diagram of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, being the structural schematic diagram of electronic equipment provided in an embodiment of the present invention.The electronic equipment includes:
One radio circuit 1 and first antenna 2；Receiver 3；It is separately connected the high-frequency suppressing modules of the first radio circuit 1 and receiver 3
4；Second radio circuit 5 and the second antenna 6, first antenna 2 are coupled with the second antenna 6.
Here, within the scope of first frequency, the second radio circuit 5 works in second frequency model the work of the first radio circuit 1
In enclosing；Wherein, the minimum frequency of operation within the scope of the second frequency is greater than the maximum functional frequency within the scope of the first frequency
Rate.
Here, the minimum frequency of operation within the scope of second frequency is greater than the maximum operation frequency within the scope of first frequency, says
The signal frequency that bright second radio circuit passes through when working is greater than the signal frequency passed through when the work of the first radio circuit.
It should be noted that between the first radio circuit 1 and receiver 3 be arranged high-frequency suppressing modules 4, the purpose is to for
It is coupled to first antenna 2 in the transmitting signal that emits by the second antenna 6, and enters receiver 3 by the first radio circuit 1
In the case where, inhibit the transmitting signal to the signal interference of receiver 3, improves the sensitivity of receiver 3.
As an optional implementation, in the case where second antenna 6 emits the first signal, the high-frequency suppressing
Module 4 inhibits first signal according to the working frequency of first signal.
It should be noted that above-mentioned implementation can be realized by processor 7.That is, the electronic equipment, further includes: point
The processor 7 not connect with the second radio circuit 5 and high-frequency suppressing modules 4；Wherein, emit the first signal in the second antenna 6
In the case where, the processor 7 obtains the working frequency of the first signal, and high-frequency suppressing modules 4 are according to the work of first signal
Working frequency inhibits first signal.
Optionally, as shown in Fig. 2, high-frequency suppressing modules 4 can specifically include adjustable notch filter device；In second antenna 6
In the case where emitting the first signal, the working frequency of the adjustable notch filter device is equal with the working frequency of first signal, institute
It states adjustable notch filter device and inhibits first signal.
Specifically, processor 7 connects with the second radio circuit 5 and adjustable notch filter device respectively when being realized by processor 7
It connects；Wherein, in the case where the second antenna 6 emits the first signal, processor 7 obtains the working frequency of the first signal, and can
The working frequency of trapper is adjusted to adjust to, adjustable notch filter device inhibition first signal equal with the working frequency of the first signal.
It here, specifically, can be by adjusting the tunable capacitor matrix and/or controllable impedance matrix inside adjustable notch filter device
To adjust the working frequency of adjustable notch filter device.
It should be noted that due to adjustable notch filter device to the degree of suppression of narrow band signal greatly very than common low-pass filter
It is more, so as to further decrease interference of the high-frequency signal (herein referring to the first signal) to receiver.
In addition, in the case where the second antenna 6 receives second signal, alternatively, being in the shape that do not work in the second radio circuit 5
In the case where state, adjustable notch filter device can be adjusted by processor 7, so that the first radio circuit 1 is directly connected with receiver 3.
It should be noted that the operating mode of adjustable notch filter device includes bypass mode and normal mode.
Here, when the adjustment of processor 7 adjustable notch filter device is at bypass mode, the first radio circuit 1 and receiver 3 are straight
Connect conducting.Specifically, can be opened by the way that switching circuit is arranged between the first end and second end of adjustable notch filter device by controlling this
Closing of circuit is closed, to realize the direct conducting to the first radio circuit 1 and receiver 3.
It should be noted that being opened when the control adjustable notch filter device of processor 7 is at normal mode it is, controlling this
When powered-down road disconnects, connected between the first radio circuit 1 and receiver 3 by adjustable notch filter device, i.e., inside adjustable trapper
Tunable capacitor matrix and/or controllable impedance matrix can be adjusted.
As another optional implementation, as shown in figure 3, high-frequency suppressing modules 4 include: first the 41, second electricity of inductance
Sense 42, first capacitor 43 and the second capacitor 44；Wherein, the first inductance 41 is separately connected the first radio circuit 1 and the second inductance
42；One end of first capacitor 43 is separately connected the first inductance 41 and the second inductance 42, the other end ground connection of first capacitor 43；Second
One end of capacitor 44 is separately connected the second inductance 42 and receiver 3, the other end ground connection of the second capacitor 44.
It should be noted that the height being made of the first inductance 41, the second inductance 42, first capacitor 43 and the second capacitor 44
Frequency inhibits matching network, is able to suppress interference of the transmitting signal of the second antenna 6 transmitting to receiver 3.
Here, the inductance value of the first inductance 41, the inductance value of the second inductance 42, the capacitance and second of first capacitor 43
The capacitance of capacitor 44 can be preset according to the actual situation.
As shown in figures 2-3, optionally, the first radio circuit 1 includes: first filter 11, second filter 12 and
One low-noise amplifier 13；Wherein, the first low-noise amplifier 13 is separately connected first filter 11 and second filter 12；The
One filter 11 connects first antenna 2；Second filter 12 connects high-frequency suppressing modules 4.
Preferably, first filter 11 and second filter 12 are SAW filter.
As shown in figures 2-3, optionally, receiver 3 includes: the second low-noise amplifier 31, frequency mixer 32 and oscillator
33；Wherein, the second low-noise amplifier 31 is separately connected frequency mixer 32 and high-frequency suppressing modules 4；32 connection oscillator of frequency mixer
33。
Physical circuit composition based on above-mentioned first radio circuit, 1 physical circuit composition and receiver 3, specifically, such as
Shown in Fig. 2, when high-frequency suppressing modules 4 specifically include adjustable notch filter device, the first end of adjustable notch filter device connects second filter
12, the second end of adjustable notch filter device connects the second low-noise amplifier 31.
As shown in figure 3, including: the first inductance 41, the second inductance 42, first capacitor 43 and in high-frequency suppressing modules 4
When two capacitors 44, the first inductance 41 connects second filter 12.
As shown in Fig. 2, optional, the second radio circuit 5 includes: RF receiving and transmission module 51；Wherein, RF receiving and transmission module 51
Connect the second antenna 6.
Here, as shown in Fig. 2, when high-frequency suppressing modules 4 specifically include adjustable notch filter device, RF receiving and transmission module 51 is connected
Processor 7.It is, RF receiving and transmission module 51 is separately connected the second antenna 6 and processor 7.
In one example, the first radio circuit 1 is GPS radio frequency circuit of the work in L1 frequency range, wherein first antenna 2 is
GPS antenna；Receiver 3 is GPS receiver；Second radio circuit 4 is 5G radio circuit of the work in n79 frequency range, wherein second
Antenna 6 is 5G antenna, and RF receiving and transmission module 51 is 5G RF receiving and transmission module.
With reference to Fig. 2, the working condition of 5G RF receiving and transmission module is controlled by processor (such as modem), and processor can be real-time
Solve working condition of the work in the 5G radio circuit of n79 frequency range, such as emission state, reception state, off position etc..
Here, the operating mode of adjustable notch filter device includes bypass Bypass mode and normal Normal mode.
1) Bypass mode
N79 frequency range is TDD (Time Division Duplexing, time division duplex) frequency range, the only letter in n79 frequency range
Being likely to when number transmitting can interfere GPS.The modem of mobile phone obtains work in the 5G radio circuit of n79 frequency range
Working condition, in the case where 5G radio circuit receives signal or in the case that 5G radio circuit is in off position,
Modem controls the work of adjustable notch filter device in Bypass mode.
2) Normal mode
In the high-frequency signal transmitting of n79 frequency range, mobile phone modem reads the specific works frequency (example of the high-frequency signal
Such as 4726MHz), then by the control interface of modem, the working frequency of adjustable notch filter device is adjusted, is allowed to and the high-frequency signal
Working frequency it is corresponding.Specifically, can be by adjusting the tunable capacitor matrix and/or controllable impedance square inside adjustable notch filter device
Battle array adjustment working frequency, since degree of suppression of the adjustable notch filter device to narrow band signal is more much larger than common LPF, to further drop
Interference of the high-frequency signal of low n79 frequency range to GPS receiver promotes the anti-interference ability of GPS receiver, and then improves receiver
Sensitivity.
With reference to Fig. 3, in order to inhibit to interfere to GPS in the signal transmitting of n79 frequency range, more preferably, the first inductance 41
Value be 3.0nH；The value of second inductance 42 is 7.5nH；The value of first capacitor 43 is 3pF；The value of second capacitor 44
For 1.2pF.It so, it is possible to provide the inhibition of 40dB or more for the mixed triple-frequency harmonics in the end LO of GPS receiver.
Electronic equipment provided in an embodiment of the present invention, by the way that high-frequency suppressing is arranged between the first radio circuit and receiver
Module so, it is possible to inhibit the high-frequency interferencing signal from the second radio circuit, improve the sensitivity of receiver, promote user
Experience.
As shown in figure 4, being the flow diagram of signal processing method provided in an embodiment of the present invention.This method is applied to such as
Electronic equipment described in above-described embodiment.Below should figure illustrate the implementation process of this method.This method comprises:
Step 401, the working condition of second antenna is obtained；
Step 402, second antenna emit the first signal in the case where, by the high-frequency suppressing modules inhibit with
The corresponding interference signal of first signal.
It should be noted that referring to Fig.1, in the case where the second antenna 6 emits the first signal, the first signal passes through first
Antenna 2 is coupled in the first radio circuit 1, interferes to receiver 3, in this step, by being arranged in the first radio circuit 1
High-frequency suppressing modules 4 between receiver 3 are able to suppress the first signal to the signal interference of receiver 3, improve receiver 3
Sensitivity.
Optionally, the high-frequency suppressing modules specifically include adjustable notch filter device；Wherein, step 402, it may particularly include:
In the case where second antenna emits first signal, the working frequency of first signal is obtained；
The working frequency of the adjustable notch filter device is adjusted to equal with the working frequency of first signal.
It should be noted that by the adjustment of the working frequency to adjustable notch filter device, that is, adjust to first signal
Working frequency it is equal, the first signal can be balanced out, to inhibit the first signal to the signal interference of receiver 3, raising is connect
The sensitivity of receipts machine 3.
As one, optionally implementation, the method may also include that
In the case where second antenna receives second signal or the second radio circuit is in the feelings of non-working condition
Under condition, adjustable notch filter device is adjusted, so that the first radio circuit is directly connected with receiver.
The signal processing method of the embodiment of the present invention, by the working condition for obtaining second antenna；Described second
In the case that antenna emits the first signal, interference corresponding with first signal is inhibited to believe by the high-frequency suppressing modules
Number, it so, it is possible to inhibit the high-frequency interferencing signal from the second radio circuit, improve the sensitivity of receiver, promote user's body
It tests.
Based on the above method, the embodiment of the present invention also provides a kind of electronic equipment to realize the above method.
As shown in figure 5, being the structural schematic diagram of electronic equipment provided in an embodiment of the present invention.The embodiment of the present invention provides one
Kind electronic equipment 500, the electronic equipment 500 are such as above-mentioned electronic equipment as described in the examples, further includes:
Module 501 is obtained, for obtaining the working condition of second antenna；
Suppression module 502, for passing through the high-frequency suppressing mould in the case where second antenna emits the first signal
Block inhibits interference signal corresponding with first signal.
Optionally, the high-frequency suppressing modules specifically include adjustable notch filter device, and the suppression module 502 includes:
Acquiring unit, for obtaining first signal in the case where second antenna emits first signal
Working frequency；
Adjustment unit, for adjusting the working frequency of the adjustable notch filter device to the working frequency with first signal
It is equal.
Optionally, the electronic equipment 500 further include:
Module is adjusted, is used in the case where second antenna receives second signal or the second radio circuit is in
In the case where non-working condition, adjustable notch filter device is adjusted, so that the first radio circuit is directly connected with receiver.
Electronic equipment provided in an embodiment of the present invention can be realized electronic equipment in the embodiment of the method for Fig. 4 realize it is each
Process, to avoid repeating, which is not described herein again.
Electronic equipment provided in an embodiment of the present invention obtains the working condition of second antenna by obtaining module；Suppression
Molding block is inhibited and first letter in the case where second antenna emits the first signal by the high-frequency suppressing modules
Number corresponding interference signal, so, it is possible to inhibit the high-frequency interferencing signal from the second radio circuit, improves the sensitive of receiver
Degree promotes user experience.
The hardware structural diagram of Fig. 6 a kind of electronic equipment of each embodiment to realize the present invention.
The electronic equipment 600 includes but is not limited to: radio frequency unit 601, network module 602, audio output unit 603, defeated
Enter unit 604, sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, processor
The components such as 610 and power supply 611.It will be understood by those skilled in the art that electronic devices structure shown in Fig. 6 is not constituted
Restriction to electronic equipment, electronic equipment may include than illustrating more or fewer components, perhaps combine certain components or
Different component layouts.In embodiments of the present invention, terminal device include but is not limited to mobile phone, tablet computer, laptop,
Palm PC, vehicle-mounted terminal equipment, wearable device and pedometer etc..
Wherein, processor 610 is used to obtain the working condition of second antenna；In the first letter of second antenna transmitting
In the case where number, inhibit interference signal corresponding with first signal by the high-frequency suppressing modules.
In the embodiment of the present invention, by the working condition for obtaining second antenna；Emit first in second antenna
In the case where signal, inhibits interference signal corresponding with first signal by the high-frequency suppressing modules, so, it is possible to press down
The high-frequency interferencing signal from the second radio circuit is made, the sensitivity of receiver is improved, promotes user experience.
It should be understood that the embodiment of the present invention in, radio frequency unit 601 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 610 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 601 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 601 can also by wireless communication system and network and other set
Standby communication.
Electronic equipment provides wireless broadband internet by network module 602 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 603 can be received by radio frequency unit 601 or network module 602 or in memory 609
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 603 can also provide and electricity
The relevant audio output of specific function that sub- equipment 600 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 603 includes loudspeaker, buzzer and receiver etc..
Input unit 604 is for receiving audio or video signal.Input unit 604 may include graphics processor
(Graphics Processing Unit, GPU) 6041 and microphone 6042, graphics processor 6041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 506.Through graphics processor 6041, treated that picture frame can be deposited
Storage is sent in memory 609 (or other storage mediums) or via radio frequency unit 601 or network module 602.Mike
Wind 6042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 601 is converted in the case where telephone calling model.
Electronic equipment 600 further includes at least one sensor 605, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 6061, and proximity sensor can close when terminal device 600 is moved in one's ear
Display panel 6061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify mobile terminal device posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
Sensor 605 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
Hygrometer, thermometer, infrared sensor etc., details are not described herein.
Display unit 606 is for showing information input by user or being supplied to the information of user.Display unit 606 can wrap
Display panel 6061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 6061.
User input unit 607 can be used for receiving the number or character information of input, and generation and mobile terminal device
User setting and function control related key signals input.Specifically, user input unit 607 includes touch panel 6071
And other input equipments 6072.Touch panel 6071, also referred to as touch screen collect the touch behaviour of user on it or nearby
Make (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 6071 or in touch panel
Operation near 6071).Touch panel 6071 may include both touch detecting apparatus and touch controller.Wherein, it touches
Detection device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touching
It touches controller and receives touch information from touch detecting apparatus, and be converted into contact coordinate, then give processor 610, connect
It receives the order that processor 610 is sent and is executed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and surface acoustic wave
Equal multiple types realize touch panel 6071.In addition to touch panel 6071, user input unit 607 can also include other inputs
Equipment 6072.Specifically, other input equipments 6072 can include but is not limited to physical keyboard, function key (such as volume control
Key, switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 6071 can be covered on display panel 6061, when touch panel 6071 is detected at it
On or near touch operation after, send processor 610 to determine the type of touch event, be followed by subsequent processing device 610 according to touching
The type for touching event provides corresponding visual output on display panel 6061.Although in Fig. 6, touch panel 6071 and display
Panel 6061 is the function that outputs and inputs of realizing mobile terminal device as two independent components, but in certain implementations
In example, touch panel 6071 and display panel 6061 can be integrated and be realized the function that outputs and inputs of mobile terminal device,
Specifically herein without limitation.
Interface unit 608 is the interface that external device (ED) is connect with electronic equipment 600.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 608 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in electronic equipment 600 or can be used in 600 He of electronic equipment
Data are transmitted between external device (ED).
Memory 609 can be used for storing software program and various data.Memory 609 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 609 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 610 is the control centre of electronic equipment, utilizes each of various interfaces and the entire flute equipment of connection
A part by running or execute the software program and/or module that are stored in memory 609, and calls and is stored in storage
Data in device 609 execute the various functions and processing data of electronic equipment, to carry out integral monitoring to electronic equipment.Place
Managing device 610 may include one or more processing units；Preferably, processor 610 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 610.
Electronic equipment 600 can also include the power supply 611 (such as battery) powered to all parts, it is preferred that power supply 611
Can be logically contiguous by power-supply management system and processor 610, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, electronic equipment 600 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of electronic equipment, including processor 610, and memory 609 is stored in
It is real when which is executed by processor 610 on memory 609 and the computer program that can be run on processor 610
Each process of existing above-mentioned signal method embodiment, and identical technical effect can be reached, it is no longer superfluous here to avoid repeating
It states.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned signal processing method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that an electronic equipment (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (15)
1. a kind of electronic equipment characterized by comprising
First radio circuit and first antenna；
Receiver；
It is separately connected the high-frequency suppressing modules of first radio circuit and the receiver；
Second radio circuit and the second antenna, the first antenna are coupled with second antenna.
2. electronic equipment according to claim 1, which is characterized in that the first radio circuit work is in first frequency model
In enclosing, the second radio circuit work is within the scope of second frequency；
Wherein, the minimum frequency of operation within the scope of the second frequency is greater than the maximum functional frequency within the scope of the first frequency
Rate.
3. electronic equipment according to claim 1, which is characterized in that the case where second antenna emits the first signal
Under, the high-frequency suppressing modules inhibit first signal according to the working frequency of first signal.
4. electronic equipment according to claim 3, which is characterized in that the high-frequency suppressing modules specifically include adjustable notch filter
Device；
In the case where second antenna emits the first signal, the working frequency of the adjustable notch filter device and first signal
Working frequency it is equal, the adjustable notch filter device inhibits first signal.
5. electronic equipment according to claim 1, which is characterized in that the high-frequency suppressing modules, comprising: the first inductance,
Second inductance, first capacitor and the second capacitor；
Wherein, first inductance is separately connected first radio circuit and second inductance；
One end of the first capacitor is separately connected first inductance and second inductance, the other end of the first capacitor
Ground connection；
One end of second capacitor is separately connected second inductance and the receiver, another termination of second capacitor
Ground.
6. electronic equipment according to claim 1, which is characterized in that first radio circuit include: first filter,
Second filter and the first low-noise amplifier；
Wherein, first low-noise amplifier is separately connected the first filter and the second filter；
The first filter connects the first antenna；
The second filter connects the high-frequency suppressing modules.
7. electronic equipment according to claim 6, which is characterized in that the first filter and the second filter are equal
For SAW filter.
8. electronic equipment according to claim 1, which is characterized in that the receiver include: the second low-noise amplifier,
Frequency mixer and oscillator；
Wherein, second low-noise amplifier is separately connected the frequency mixer and the high-frequency suppressing modules；
The frequency mixer connects the oscillator.
9. electronic equipment according to claim 1, which is characterized in that second radio circuit includes: radio-frequency receiving-transmitting mould
Block；
Wherein, the RF receiving and transmission module connects second antenna.
10. a kind of signal processing method is applied to electronic equipment as described in any one of claim 1 to 9, which is characterized in that
The described method includes:
Obtain the working condition of second antenna；
In the case where second antenna emits the first signal, inhibited and first signal by the high-frequency suppressing modules
Corresponding interference signal.
11. according to the method described in claim 10, it is characterized in that, the high-frequency suppressing modules specifically include adjustable notch filter
Device；
Wherein, described in the case where second antenna emits the first signal, inhibited by the high-frequency suppressing modules and institute
State the corresponding interference signal of the first signal, comprising:
In the case where second antenna emits first signal, the working frequency of first signal is obtained；
The working frequency of the adjustable notch filter device is adjusted to equal with the working frequency of first signal.
12. according to the method for claim 11, which is characterized in that further include:
In the case where second antenna receives second signal or the case where the second radio circuit is in non-working condition
Under, adjustable notch filter device is adjusted, so that the first radio circuit is directly connected with receiver.
13. a kind of electronic equipment, the electronic equipment is electronic equipment as described in any one of claim 1 to 9, and feature exists
In the electronic equipment further include:
Module is obtained, for obtaining the working condition of second antenna；
Suppression module, for being inhibited by the high-frequency suppressing modules in the case where second antenna emits the first signal
Interference signal corresponding with first signal.
14. electronic equipment according to claim 13, which is characterized in that the high-frequency suppressing modules specifically include adjustable fall into
Wave device, the suppression module include:
Acquiring unit, for obtaining the work of first signal in the case where second antenna emits first signal
Working frequency；
Adjustment unit, for adjusting the working frequency of the adjustable notch filter device to the working frequency phase with first signal
Deng.
15. electronic equipment according to claim 14, which is characterized in that further include:
Module is adjusted, is used in the case where second antenna receives second signal or the second radio circuit is in non-work
In the case where making state, adjustable notch filter device is adjusted, so that the first radio circuit is directly connected with receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477889.5A CN110138412A (en) | 2019-06-03 | 2019-06-03 | A kind of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477889.5A CN110138412A (en) | 2019-06-03 | 2019-06-03 | A kind of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110138412A true CN110138412A (en) | 2019-08-16 |
Family
ID=67579848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910477889.5A Pending CN110138412A (en) | 2019-06-03 | 2019-06-03 | A kind of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110138412A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953592A (en) * | 2021-01-22 | 2021-06-11 | RealMe重庆移动通信有限公司 | Radio frequency circuit, electronic equipment and transmission method of radio frequency signal |
| CN113437475A (en) * | 2021-06-25 | 2021-09-24 | 歌尔科技有限公司 | Antenna device and portable electronic device |
| CN113437512A (en) * | 2021-06-25 | 2021-09-24 | 歌尔科技有限公司 | Antenna device and portable electronic device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020081987A1 (en) * | 2000-12-01 | 2002-06-27 | Kabushiki Kaishya Toshiba | Radio communication apparatus |
| CN201039156Y (en) * | 2007-03-20 | 2008-03-19 | 刘占杰 | Antenna device for high-speed railway responder |
| CN102428653A (en) * | 2009-03-17 | 2012-04-25 | 天工新技术有限公司 | SAW-less, LNA-less low noise receiver |
| CN202282776U (en) * | 2011-10-28 | 2012-06-20 | 京信通信系统（中国）有限公司 | Receiver and base station system |
| CN103166656A (en) * | 2011-12-14 | 2013-06-19 | 英飞凌科技股份有限公司 | System and method for an RF receiver |
| CN203135865U (en) * | 2013-03-20 | 2013-08-14 | 东莞宇龙通信科技有限公司 | Mobile terminal for alleviating interference of LTE (Long Term Evolution) emission in GPS (Global Position System) |
| CN103620968A (en) * | 2011-06-29 | 2014-03-05 | 高通股份有限公司 | Global navigation satellite system receiver with filter bypass mode for improved sensitivity |
| CN204290959U (en) * | 2014-12-25 | 2015-04-22 | 上海斐讯数据通信技术有限公司 | A kind of community antenna circuit |
| CN204794979U (en) * | 2015-06-23 | 2015-11-18 | 江苏星宇芯联电子科技有限公司 | Wireless receiver circuit |
| CN108352853A (en) * | 2015-11-04 | 2018-07-31 | 株式会社村田制作所 | Wave splitter device and its design method |
-
2019
- 2019-06-03 CN CN201910477889.5A patent/CN110138412A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020081987A1 (en) * | 2000-12-01 | 2002-06-27 | Kabushiki Kaishya Toshiba | Radio communication apparatus |
| CN201039156Y (en) * | 2007-03-20 | 2008-03-19 | 刘占杰 | Antenna device for high-speed railway responder |
| CN102428653A (en) * | 2009-03-17 | 2012-04-25 | 天工新技术有限公司 | SAW-less, LNA-less low noise receiver |
| CN103620968A (en) * | 2011-06-29 | 2014-03-05 | 高通股份有限公司 | Global navigation satellite system receiver with filter bypass mode for improved sensitivity |
| CN202282776U (en) * | 2011-10-28 | 2012-06-20 | 京信通信系统（中国）有限公司 | Receiver and base station system |
| CN103166656A (en) * | 2011-12-14 | 2013-06-19 | 英飞凌科技股份有限公司 | System and method for an RF receiver |
| CN203135865U (en) * | 2013-03-20 | 2013-08-14 | 东莞宇龙通信科技有限公司 | Mobile terminal for alleviating interference of LTE (Long Term Evolution) emission in GPS (Global Position System) |
| CN204290959U (en) * | 2014-12-25 | 2015-04-22 | 上海斐讯数据通信技术有限公司 | A kind of community antenna circuit |
| CN204794979U (en) * | 2015-06-23 | 2015-11-18 | 江苏星宇芯联电子科技有限公司 | Wireless receiver circuit |
| CN108352853A (en) * | 2015-11-04 | 2018-07-31 | 株式会社村田制作所 | Wave splitter device and its design method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112953592A (en) * | 2021-01-22 | 2021-06-11 | RealMe重庆移动通信有限公司 | Radio frequency circuit, electronic equipment and transmission method of radio frequency signal |
| CN113437475A (en) * | 2021-06-25 | 2021-09-24 | 歌尔科技有限公司 | Antenna device and portable electronic device |
| CN113437512A (en) * | 2021-06-25 | 2021-09-24 | 歌尔科技有限公司 | Antenna device and portable electronic device |
| CN113437512B (en) * | 2021-06-25 | 2022-10-18 | 歌尔科技有限公司 | Antenna device and portable electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108108007B (en) | A kind of processing method and mobile terminal reducing power consumption | |
| CN110113459A (en) | A kind of method of controlling antenna and Folding screen terminal | |
| CN109768810B (en) | Signal processing circuit, terminal equipment and signal processing method | |
| CN109039397A (en) | A kind of antenna circuit of mobile terminal, control method and device | |
| CN109725680A (en) | A kind of mobile terminal and method of controlling antenna | |
| CN108347759A (en) | A kind of anti-interference method and mobile terminal of flexible screen | |
| CN109067418A (en) | A kind of method of controlling antenna and mobile terminal | |
| CN109004947A (en) | A kind of radio-frequency unit and electronic equipment | |
| CN109068383A (en) | A kind of method and terminal device adjusting antenna transmission power | |
| CN108649991B (en) | A kind of processing method and mobile terminal of harmonic wave interference | |
| CN109474300A (en) | The method of controlling antenna and mobile terminal of mobile terminal | |
| CN110289883A (en) | A kind of radio circuit, terminal device and circuit control method | |
| CN109547054A (en) | Signal control circuit, terminal device and signal control method | |
| CN110098486A (en) | A kind of method of controlling antenna and equipment | |
| CN110289885A (en) | A kind of antenna tuning method and terminal | |
| CN110035149A (en) | A kind of multiple antennas optimization method and mobile terminal | |
| CN110138412A (en) | A kind of electronic equipment | |
| CN110266323A (en) | A kind of signal control circuit, terminal device and signal control method | |
| CN109889217A (en) | A kind of interference processing method and terminal device | |
| CN110209313A (en) | Icon moving method and terminal device | |
| CN109739394A (en) | A kind of processing method of SAR value, mobile terminal | |
| CN109379145A (en) | A kind of signal processing circuit, terminal device and signal processing method | |
| CN109639861A (en) | A kind of cut-in method of matching network, system and mobile terminal | |
| CN109714488A (en) | Terminal equipment operation mode adjusting method, device, terminal device and storage medium | |
| CN109491230A (en) | A kind of clocking method and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |