CN107359401A - Antenna circuit, radiation production method and device - Google Patents

Antenna circuit, radiation production method and device Download PDF

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Publication number
CN107359401A
CN107359401A CN201710517757.1A CN201710517757A CN107359401A CN 107359401 A CN107359401 A CN 107359401A CN 201710517757 A CN201710517757 A CN 201710517757A CN 107359401 A CN107359401 A CN 107359401A
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China
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signal
frequency
radiation
minor matters
medium
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CN201710517757.1A
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CN107359401B (en
Inventor
苏巾槐
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Priority to CN201710517757.1A priority Critical patent/CN107359401B/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way

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  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)

Abstract

The disclosure is directed to antenna circuit, radiation production method and device.The antenna circuit includes：For inputting the distributing point of the signal；For receiving the first via signal of the signal, the first loop of medium-high frequency radiation is produced according to the first via signal；For receiving the second road signal of the signal, the second servo loop of low frequency radiation is produced according to the second road signal；Wherein, the distributing point is electrically connected with first loop and the second servo loop respectively.The technical scheme is provided with two telegram in reply roads, so as to produce two path radiations, the efficiency of low frequency radiation is enhanced jointly, so as to add LF communication performance.

Description

Antenna circuit, radiation production method and device
Technical field
This disclosure relates to electronic applications, more particularly to antenna circuit, radiation production method and device.
Background technology
At present, with the fast development of intelligent terminal and mobile communication technology, intelligent terminal possesses increasing function, The communication standard of intelligent terminal is more and more simultaneously, and the requirement to communication capacity is more and more stricter.
The content of the invention
The embodiment of the present disclosure provides antenna circuit, radiation production method and device.The technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of antenna circuit, including：
For inputting the distributing point of the signal；
For receiving the first via signal of the signal, produced first time of medium-high frequency radiation according to the first via signal Road；
For receiving the second road signal of the signal, produced second time of low frequency radiation according to the second road signal Road；
Wherein, the distributing point is electrically connected with first loop and the second servo loop respectively.
The technical scheme provided by this disclosed embodiment can include the following benefits：There is provided two telegram in reply roads, so that Two path radiations are produced, enhance the efficiency of low frequency radiation jointly, so as to add LF communication performance.
In one embodiment, first loop includes：
For the Part I for the metal edge frame for transmitting the first via signal；
For producing the medium-high frequency minor matters of the medium-high frequency radiation according to the first via signal；
For receiving and flowing out first go back to place of the first via signal；
Wherein, the Part I is electrically connected with the medium-high frequency minor matters, first time place and the medium-high frequency Minor matters are electrically connected.
The technical scheme provided by this disclosed embodiment can include the following benefits：The first loop specifically is introduced, from And realize medium-high frequency and radiate.
In one embodiment, the second servo loop includes：
For the Part II for the metal edge frame for transmitting the second road signal；
For receiving and flowing out second go back to place of the second road signal；
Wherein, the Part II is electrically connected with second time place.
The technical scheme provided by this disclosed embodiment can include the following benefits：Second servo loop specifically is introduced, from And realize low frequency radiation.
In one embodiment, the medium-high frequency minor matters are Inverted-F Antennas minor matters.
The technical scheme provided by this disclosed embodiment can include the following benefits：So, the first loop is inverted F The circuit of antenna structure, second servo loop are also the loop of an Inverted-F Antennas structure, so as to realize double nested Inverted-F Antennas knots Structure, the low frequency radiation-efficiency of antenna circuit is enhanced jointly.
In one embodiment, the antenna circuit also includes：
It is described to be electrically connected for the metal clips for being electrically connected the metal edge frame and the device that can be electrically connected Device comprise at least：The load point, medium-high frequency radiation, second time place.
The technical scheme provided by this disclosed embodiment can include the following benefits：Realized by metal clips electric Connection, ensure the unblocked of signal transmission.
In one embodiment, first time place includes：
For changing the frequency of the low frequency radiation to the inductance of the first low-frequency range；
For changing the frequency of the low frequency radiation to the first ground of the second low-frequency range；
Switching for switching the inductance and first ground switchs；
Wherein, the output end of input and the medium-high frequency minor matters of the switching switch is electrically connected, the inductance and Two-way output end of first ground respectively with the switching switch is electrically connected.
The technical scheme provided by this disclosed embodiment can include the following benefits：The regulation of more low-frequency ranges is realized, More preferable signal of communication is provided.
In one embodiment, first low-frequency range is GSM850 frequency ranges；Second low-frequency range is GSM900 frequency ranges.
The technical scheme provided by this disclosed embodiment can include the following benefits：Specifically introduce frequency range number.
In one embodiment, the antenna circuit also includes：
For producing the monopole high frequency minor matters of high frequency radiation by the signal；
Wherein, the monopole high frequency minor matters are electrically connected with the metal edge frame.
The technical scheme provided by this disclosed embodiment can include the following benefits：Introduce the generation of high frequency radiation Journey, ensure the performance of high-frequency communication.
In one embodiment, the antenna circuit also includes：
For producing the coupling medium frequency minor matters of mid frequency radiated by signal, the coupling medium frequency minor matters include：
For receiving the signal, and the first sub- minor matters of coupling of the signal are sent in the form of an electromagnetic wave；
For receiving the signal sent in the form of an electromagnetic wave, and according to the institute sent in the form of an electromagnetic wave Signal is stated, generates the second sub- minor matters of coupling of the mid frequency radiated；
Wherein, the sub- minor matters of first coupling are the sub- minor matters of coupling in the monopole high frequency minor matters.
The technical scheme provided by this disclosed embodiment can include the following benefits：Introduce the coupling production of mid frequency radiated Raw process, strengthen the performance of MF communication.
In one embodiment, the sub- minor matters of second coupling include：
The Part III of metal edge frame, the 3rd time place and the 4th time place；
Wherein, the Part III is electrically connected with the 3rd time place and the 4th time place respectively, forms institute State the sub- minor matters of the second coupling.
The technical scheme provided by this disclosed embodiment can include the following benefits：How introduction realizes coupling.
In one embodiment, the frequency of the high frequency radiation is in 2300-2400MHz or 2500-2700MHz frequency ranges；
The frequency of the medium-high frequency radiation is in 1710-2170MHz frequency ranges；
The frequency of the mid frequency radiated is in 1710-2170MHz frequency ranges.
The technical scheme provided by this disclosed embodiment can include the following benefits：Introduce the frequency range of each radiation.
According to the second aspect of the embodiment of the present disclosure, there is provided one kind radiation production method, including：
Receive the signal for radiation；
The signal is divided into two-way, respectively first via signal and second road signal；
According to the first via signal, the medium-high frequency radiation of the first via is produced；
According to the second road signal, the low frequency radiation on the second tunnel of generation.
According to the third aspect of the embodiment of the present disclosure, there is provided one kind radiation generation device, including：
Receiving module, for receiving the signal for radiating；
Division module, for the signal to be divided into two-way, respectively first via signal and second road signal；
First generation module, for according to the first via signal, producing the medium-high frequency radiation of the first via；
Second generation module, for according to the second road signal, the low frequency radiation on the second tunnel of generation.
According to the fourth aspect of the embodiment of the present disclosure, there is provided one kind radiation generation device, including：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Receive the signal for radiation；
The signal is divided into two-way, respectively first via signal and second road signal；
According to the first via signal, the medium-high frequency radiation of the first via is produced；
According to the second road signal, the low frequency radiation on the second tunnel of generation.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is the block diagram of the antenna circuit according to an exemplary embodiment.
Fig. 2 is the block diagram of the antenna circuit according to an exemplary embodiment.
Fig. 3 is the block diagram of the antenna circuit according to an exemplary embodiment.
Fig. 4 is the block diagram of the metal clips according to an exemplary embodiment.
Fig. 5 is the block diagram in first time place according to an exemplary embodiment.
Fig. 6 is the block diagram of the antenna circuit according to an exemplary embodiment.
Fig. 7 is the block diagram of the antenna circuit according to an exemplary embodiment.
Fig. 8 is the block diagram of the antenna circuit according to an exemplary embodiment.
Fig. 9 is the flow of the radiation production method according to an exemplary embodiment.
Figure 10 is the block diagram of the radiation generation device according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
In intelligent terminal, the research and development of antenna directly determine the ability to communicate of intelligent terminal, have impact on intelligent terminal Emitting performance and receptivity, meanwhile, antenna is also related to the outward appearance of intelligent terminal, and the good and bad of Antenna Design even can determine intelligence Sales performance of the energy terminal in market.Now, many intelligent terminals possess water-proof function, the addition of water-proof function, have compressed The headroom of antenna, the addition of waterproof plastic cement also bring the loss of aerial radiation.
In correlation technique, the antenna circuit for producing low frequency radiation takes the structure of single F antennas mostly, but effect is not to the utmost such as people Meaning.
Fig. 1 is a kind of block diagram of antenna circuit according to an exemplary embodiment, and the antenna circuit is applied to intelligence Terminal, the antenna circuit of the present embodiment can be as the circuit of the communication antenna of intelligent terminal.As shown in figure 1, antenna circuit bag Include：
Distributing point 10 for input signal；
For the first via signal of reception signal, the first loop 20 radiated according to first via signal generation medium-high frequency；
For the second road signal of reception signal, according to the second servo loop 30 of second road signal generation low frequency radiation；
Wherein, distributing point 10 is electrically connected with the first loop 20 and second servo loop 30 respectively.
Distributing point 10 is that signal caused by intelligent intelligent terminal is passed into antenna circuit in the present embodiment.The He of first loop 20 Second servo loop 30 forms a double nested structure.
In the present embodiment, antenna circuit is provided with two telegram in reply roads, so as to produce two path radiations, enhances low frequency radiation jointly Efficiency, so as to add LF communication performance.
In one embodiment, as shown in Fig. 2 the coupling part in Fig. 2 among distributing point and metal edge frame is circuit Pattern wires, the first loop 20 include：
For the Part I 201 for the metal edge frame 40 for transmitting first via signal；
For producing the medium-high frequency minor matters 202 of medium-high frequency radiation according to first via signal；
For receiving and flowing out first go back to place 203 of first via signal；
Wherein, Part I 201 is electrically connected with medium-high frequency minor matters 202, first time place 203 and medium-high frequency minor matters 202 Electrical connection.
In one embodiment, as shown in figure 3, second servo loop 30 includes：
For the Part II 301 for the metal edge frame 40 for transmitting second road signal；
For receiving and flowing out second go back to place 302 of second road signal；
Wherein, Part II 301 is electrically connected with second time place 302.
In the present embodiment, add second go back to place 302, i.e., it is to add a ground more, accordingly increase second servo loop 30, it is thereby achieved that enhancing the efficiency of low frequency radiation jointly.
In one embodiment, medium-high frequency minor matters 202 are Inverted-F Antennas minor matters.
So, the first loop 20 is the loop of an Inverted-F Antennas, and equivalent to one Inverted-F Antennas of second servo loop 30 returns Road, both together constitute the structure of double nested inverted Fs of antenna circuit.
So, the antenna circuit of the present embodiment design is in medium-high frequency 820MHz-960MHz, 1710-2170MHz, 2300- Communication capacity is excellent in 2700MHz frequency ranges, and in low frequency 820MHz-960MHz frequency ranges, more ground that the present embodiment provides are double nested The scheme of Inverted-F Antennas structure improves 16% than the peak value radiation efficiency of singly the scheme of single Inverted-F Antennas structure, therefore, Antenna circuit has excellent LF communication performance.
In one embodiment, as shown in figure 4, antenna circuit also includes：
For the metal clips 50 for being electrically connected metal edge frame 40 and the device that can be electrically connected, the device that can be electrically connected Part comprises at least：Load point 10, medium-high frequency radiate 202, second go back tos places 302.Here, metal clips 50 can one side and metal Frame connects, while being connected with pattern wires, here, pattern wires can also be set on metal edge frame.
In one embodiment, as shown in figure 5, first time place 203 includes：
For changing the frequency of low frequency radiation to the inductance 2031 of the first low-frequency range；
For changing the frequency of low frequency radiation to the first ground 2032 of the second low-frequency range；
Switching for switching inductance and the first ground switchs 2033；
Wherein, the output end of input and the medium-high frequency minor matters 202 of switching switch 2033 is electrically connected, inductance 2031 and the Two-way output end of one ground 2032 respectively with switching switch 3023 is electrically connected.
Generally, inductance 2031 can also be connected in series to ground.
In one embodiment, the first low-frequency range is global system for mobile communications (Global System for Mobile Communication, GSM) 850 frequency ranges；Second low-frequency range is GSM900 frequency ranges.
In one embodiment, as shown in fig. 6, antenna circuit also includes：
For producing the monopole high frequency minor matters 60 of high frequency radiation by signal；
Wherein, monopole high frequency minor matters 60 are electrically connected with metal edge frame 40.
For the present embodiment using above-mentioned monopole high frequency minor matters 50 as tertiary circuit, tertiary circuit and the first loop 20 are more ground Double Inverted-F Antennas structures.
In one embodiment, as shown in fig. 7, antenna circuit also includes：
For producing the coupling medium frequency minor matters 70 of mid frequency radiated by signal, coupling medium frequency minor matters 70 include：
For reception signal, and the first sub- minor matters 701 of coupling of signal are sent in the form of an electromagnetic wave；
For receiving the signal sent in the form of an electromagnetic wave, and according to the signal sent in the form of an electromagnetic wave, generation The second sub- minor matters 702 of coupling of mid frequency radiated；
Wherein, the first sub- minor matters 702 of coupling are the sub- minor matters 601 of coupling in monopole high frequency minor matters 60.
Here, the first sub- minor matters 702 of coupling are coupled with second and must obstructed among sub- minor matters 702 without other components.
In one embodiment, as shown in figure 8, the second sub- minor matters 702 of coupling include：
The Part III 7021 of metal edge frame, the 3rd time place 7022 and the 4th time place 7023；
Wherein, Part III 7021 is electrically connected with the 3rd time place 7022 and the 4th time place 7023 respectively, forms the The two sub- minor matters 702 of coupling.
Here, the 3rd time place 7022 and the 4th time place 7023 and the Part III 7021 of metal edge frame are electrically connected, One section of second sub- minor matters 702 of coupling is formed, is coupled by the first sub- minor matters 701 of coupling at distributing point with the second of Right Border The coupling of sub- minor matters 702, to realize the signal radiation at 1710-2170MHz frequency ranges；The structure entirely coupled can be equivalent to as Lower termination power, the energy of the first sub- minor matters 701 of coupling are coupled to the sub- minor matters 702 of the second coupling by electromagnetic wave, then pass through the The two sub- minor matters 702 of coupling are by electromagnetic radiation into free space.By the width for adjusting the gap between two sub- minor matters of coupling Degree and length can change the size of coupling energy.
In the present embodiment, second time ground 302, the 3rd time place 7022 and the 4th time place 7023 are all ground, for flowing out Corresponding signal, form circuit loop.
In one embodiment, the frequency of high frequency radiation is in 2300-2400MHz or 2500-2700MHz frequency ranges；
The frequency of medium-high frequency radiation is in 1710-2170MHz frequency ranges；
The frequency of coupling medium frequency radiation is in 1710-2170MHz frequency ranges.
Part I 201, Part II 301 and the Part III 7021 that the present embodiment proposes are all to be provided in metal edges Circuit pattern on frame 40.
In the present embodiment, corresponding low frequency radiation, because intelligent terminal has water-proof function, the plastic cement used in its waterproof is to intelligence Can the low frequency of terminal bring certain loss, therefore, it is proposed to which double nested Inverted-F Antennas structures are lifting antenna circuit Low frequency performance.On signal at distributing point 20 after metal edge frame 40, ground is gone back to by two loops, first via signal passes sequentially through the A part 201, medium-high frequency minor matters 202, return to first go back to place 203, in first time place 203 beforehand through switching switch 2033 The first ground 2032 or inductance 2031 are connected in selection, so as to realize that low frequency GSM850/GSM900 state switches, second road signal By Part II 301, ground to second go back to place 302 is gone back to, so as to form the antenna of the double nested Inverted-F Antennas structures in ground more than one Circuit.The main radiation of mobile phone low frequency 2G signals is produced by lower metal edge frame 40, after increasing one go back to place newly, from antenna circuit From the point of view of structure, the antenna circuit of the new model of a double Inverted-F Antennas, equivalent to two inverted Fs of low frequency of antenna circuit are formed The superposition of antenna, the radiation efficiency of antenna low frequency is enhanced jointly.Now the peak efficiencies of the low frequency of antenna carry than single IFA antennas About 16% is risen, lifting is obvious.
Radiated for medium-high frequency, the main body irradiation structure of antenna circuit is more double IFA structures：Signal passes through metal clips 50 feed antenna circuits, it is divided into three tunnels, the 3rd road signal excitation sub- minor matters 60 of high-frequency monopolar, the direct upper ledge excitation of the 4th road signal Medium-high frequency minor matters 202, return ground to first time place 203, the direct upper ledge excitation coupling medium frequency minor matters 70 of the 5th road signal.Distributing point 10 one section of monopole high frequency minor matters of stretching realize the radiation at high frequency 2300-2400MHz, 2500-2700MHz frequency range.Meanwhile intelligence The medium-high frequency minor matters 202 of energy terminal can also realize the radiation of the 1710-2170MHz frequency bands of antenna circuit, coupling medium frequency branch Section 70 can also realize the efficiency radiation of 1710-2170MHz medium-high frequencies.
In the present embodiment, pattern (pattern) wire of antenna circuit is laser direct structuring technique (Laser Direct Structuring, LDS) technique make metal structure, be connected with metal edge frame by shell fragment.
In the present embodiment, the device of antenna circuit is not necessarily directly connected with metal edge frame, but passes through pattern wires Connected with metal clips.
Fig. 9 is a kind of flow chart of radiation production method according to an exemplary embodiment, as shown in figure 9, radiation Production method is used to radiate in generation device, comprises the following steps 1101-1104：
In step 1101, the signal for radiation is received.
In step 1102, signal is divided into two-way, respectively first via signal and second road signal.
In step 1103, according to first via signal, the medium-high frequency radiation of the first via is produced.
In step 1104, according to second road signal, the low frequency radiation on the second tunnel of generation.
In the present embodiment, antenna circuit is provided with two telegram in reply roads, so as to produce two path radiations, enhances low frequency radiation jointly Efficiency, so as to add LF communication performance.
Following is embodiment of the present disclosure, can be used for performing embodiments of the present disclosure.
Figure 10 is a kind of block diagram of radiation generation device according to an exemplary embodiment, and the device can be by soft Part, hardware or both are implemented in combination with as some or all of of electronic equipment.As shown in Figure 10, the radiation generation device Including：
Receiving module 1201, for receiving the signal for radiating.
Division module 1202, for the signal to be divided into two-way, respectively first via signal and second road signal.
First generation module 1203, for according to the first via signal, producing the medium-high frequency radiation of the first via.
Second generation module 1203, for according to the second road signal, the low frequency radiation on the second tunnel of generation.
In the present embodiment, antenna circuit is provided with two telegram in reply roads, so as to produce two path radiations, enhances low frequency radiation jointly Efficiency, so as to add LF communication performance.
According to the third aspect of the embodiment of the present disclosure, there is provided one kind radiation generation device, including：
Processor；
For storing the memory of processor-executable instruction；
Wherein, processor is configured as：
Receive the signal for radiation；
The signal is divided into two-way, respectively first via signal and second road signal；
According to the first via signal, the medium-high frequency radiation of the first via is produced；
According to the second road signal, the low frequency radiation on the second tunnel of generation.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method Embodiment in be described in detail, explanation will be not set forth in detail herein.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.

Claims (15)

  1. A kind of 1. antenna circuit, it is characterised in that including：
    For inputting the distributing point of the signal；
    For receiving the first via signal of the signal, the first loop of medium-high frequency radiation is produced according to the first via signal；
    For receiving the second road signal of the signal, the second servo loop of low frequency radiation is produced according to the second road signal；
    Wherein, the distributing point is electrically connected with first loop and the second servo loop respectively.
  2. 2. antenna circuit according to claim 1, it is characterised in that first loop includes：
    For the Part I for the metal edge frame for transmitting the first via signal；
    For producing the medium-high frequency minor matters of the medium-high frequency radiation according to the first via signal；
    For receiving and flowing out first go back to place of the first via signal；
    Wherein, the Part I is electrically connected with the medium-high frequency minor matters, first time place and the medium-high frequency minor matters Electrical connection.
  3. 3. antenna circuit according to claim 1, it is characterised in that the second servo loop includes：
    For the Part II for the metal edge frame for transmitting the second road signal；
    For receiving and flowing out second go back to place of the second road signal；
    Wherein, the Part II is electrically connected with second time place.
  4. 4. antenna circuit according to claim 2, it is characterised in that the medium-high frequency minor matters are Inverted-F Antennas minor matters.
  5. 5. the antenna circuit according to Claims 2 or 3, it is characterised in that the antenna circuit also includes：
    For the metal clips for being electrically connected the metal edge frame and the device that can be electrically connected, the device being electrically connected Part comprises at least：The load point, medium-high frequency radiation, second time place.
  6. 6. antenna circuit according to claim 2, it is characterised in that first time place includes：
    For changing the frequency of the low frequency radiation to the inductance of the first low-frequency range；
    For changing the frequency of the low frequency radiation to the first ground of the second low-frequency range；
    Switching for switching the inductance and first ground switchs；
    Wherein, the output end of input and the medium-high frequency minor matters of the switching switch is electrically connected, the inductance and described Two-way output end of first ground respectively with the switching switch is electrically connected.
  7. 7. antenna circuit according to claim 6, it is characterised in that first low-frequency range is global system for mobile communications GSM850 frequency ranges；Second low-frequency range is GSM900 frequency ranges.
  8. 8. antenna circuit according to claim 3, it is characterised in that the antenna circuit also includes：
    For producing the monopole high frequency minor matters of high frequency radiation by the signal；
    Wherein, the monopole high frequency minor matters are electrically connected with the metal edge frame.
  9. 9. the antenna circuit according to claim 3 or 8, it is characterised in that the antenna circuit also includes：
    For producing the coupling medium frequency minor matters of mid frequency radiated by signal, the coupling medium frequency minor matters include：
    For receiving the signal, and the first sub- minor matters of coupling of the signal are sent in the form of an electromagnetic wave；
    For receiving the signal sent in the form of an electromagnetic wave, and according to the letter sent in the form of an electromagnetic wave Number, generate the mid frequency radiated second couples sub- minor matters；
    Wherein, the sub- minor matters of first coupling are the sub- minor matters of coupling in the monopole high frequency minor matters.
  10. 10. according to the method for claim 9, it is characterised in that the sub- minor matters of second coupling include：
    The Part III of metal edge frame, the 3rd time place and the 4th time place；
    Wherein, the Part III is electrically connected with the 3rd time place and the 4th time place respectively, forms described the The two sub- minor matters of coupling.
  11. 11. according to the method for claim 9, it is characterised in that the frequency of the high frequency radiation in 2300-2400MHz or In 2500-2700MHz frequency ranges；
    The frequency of the medium-high frequency radiation is in 1710-2170MHz frequency ranges；
    The frequency of the coupling medium frequency radiation is in 1710-2170MHz frequency ranges.
  12. 12. one kind radiation production method, it is characterised in that including：
    Receive the signal for radiation；
    The signal is divided into two-way, respectively first via signal and second road signal；
    According to the first via signal, the medium-high frequency radiation of the first via is produced；
    According to the second road signal, the low frequency radiation on the second tunnel of generation.
  13. 13. one kind radiation generation device, it is characterised in that including：
    Receiving module, for receiving the signal for radiating；
    Division module, for the signal to be divided into two-way, respectively first via signal and second road signal；
    First generation module, for according to the first via signal, producing the medium-high frequency radiation of the first via；
    Second generation module, for according to the second road signal, the low frequency radiation on the second tunnel of generation.
  14. 14. one kind radiation generation device, it is characterised in that including：
    Processor；
    For storing the memory of processor-executable instruction；
    Wherein, the processor is configured as：
    Receive the signal for radiation；
    The signal is divided into two-way, respectively first via signal and second road signal；
    According to the first via signal, the medium-high frequency radiation of the first via is produced；
    According to the second road signal, the low frequency radiation on the second tunnel of generation.
  15. 15. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The step of claim 12 methods described is realized during execution.
CN201710517757.1A 2017-06-29 2017-06-29 Antenna circuit, radiation generating method and device Active CN107359401B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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