CN207800915U - A kind of antenna system and mobile terminal - Google Patents
A kind of antenna system and mobile terminal Download PDFInfo
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- CN207800915U CN207800915U CN201721921157.3U CN201721921157U CN207800915U CN 207800915 U CN207800915 U CN 207800915U CN 201721921157 U CN201721921157 U CN 201721921157U CN 207800915 U CN207800915 U CN 207800915U
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- 230000005540 biological transmission Effects 0.000 abstract description 27
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- 238000002955 isolation Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
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Abstract
The utility model is related to the communications field, a kind of antenna system and mobile terminal are disclosed.The antenna system includes：First antenna and the second antenna, wherein first antenna includes the first distributing point, and the second antenna includes the second distributing point；First resonance circuit is connected between first distributing point and the match circuit of first antenna, and/or, second resonance circuit is connected between the second distributing point and the match circuit of the second antenna, match circuit is arranged on the circuit board.Present embodiment in terms of existing technologies, by the way that the tunning effect of resonance circuit is added, optimizes the isolation between mutiple antennas, the interference caused by neighbouring antenna, effectively improves the efficiency of transmission of antenna when reducing antenna transmission signal.
Description
Technical field
The utility model is related to the communications field, more particularly to a kind of antenna system and mobile terminal.
Background technology
With advances in technology with the development of the communication technology, people are to the equipment such as electronic product, mobile terminal transmission information
Quality and efficiency requirement it is also higher and higher, and wherein antenna plays a key role in terms of information transmission, therefore improves
The function of antenna plays very important effect to entire communication technology industry.
The inventors discovered that there are the following problems for antenna in the prior art：The match circuit of connection antenna is usually fixed
, therefore the circuit characteristic of match circuit is fixed, and different operating frequency of antenna is often different, when two different types
Antenna distance is closer and working frequency range also close to when, the isolation between two kinds of antennas is often very poor, i.e., one
A antenna transmission signal can impact another antenna transmission signal, reduce the quality of antenna transmission signal.
Utility model content
The utility model embodiment is designed to provide a kind of antenna system and mobile terminal so that adjacent antenna it
Between isolation can be optimized, the interference caused by neighbouring antenna, and effectively promotes day when reducing antenna transmission signal
The efficiency of transmission of line.
In order to solve the above technical problems, the embodiment of the utility model provides a kind of antenna system, including first day
Line and the second antenna, wherein first antenna includes the first distributing point, and the second antenna includes the second distributing point；First distributing point with
First resonance circuit is connected between the match circuit of first antenna, and/or, the matching electricity of the second distributing point and the second antenna
Second resonance circuit is connected between road, match circuit is arranged on the circuit board.
The utility model embodiment further provides a kind of mobile terminals, including above-mentioned antenna system.
The utility model embodiment in terms of existing technologies, by the matching of first antenna or the second antenna
Resonance circuit is added between distributing point and match circuit, using the tunning effect of resonance circuit, optimizes first antenna and
Isolation between two antennas reduces one of antenna transmission signal and is interfered caused by another neighbouring antenna, had
Effect improves the efficiency of transmission of antenna.
In addition, the first resonance circuit or the second resonance circuit include at least one inductor capacitor resonant circuit.Resonance circuit
Including inductor capacitor resonant circuit quantity can be one or more, increase tuning circuit realization diversity.
In addition, inductor capacitor resonant circuit is inductance capacitance antiresonant circuit, inductance capacitance antiresonant circuit concatenation
Between the first distributing point and the match circuit of first antenna, alternatively, inductance capacitance antiresonant circuit is serially connected in the second feed
Between point and the match circuit of the second antenna.
In addition, inductor capacitor resonant circuit is inductance capacitance series resonant circuit, the one of inductance capacitance series resonant circuit
End ground connection, the other end are connect with the match circuit of the first distributing point and first antenna respectively；Alternatively, capacitor and inductor series resonance electricity
The one end on road is grounded, and the other end is connect with the match circuit of the second distributing point and the second antenna respectively.The embodiment makes it possible to
It is enough inductance capacitance parallel circuit or inductance capacitance series resonant circuit according to actual antennas design requirement selective resonance circuit, increases
The diversity for having added resonance circuit to realize.
In addition, first antenna or the second antenna are global location and wireless network two-in-one antenna, multiple-input and multiple-output day
Any one in line, diversity antenna and primary antenna.For various types of antennas, i.e. should at the matching of the antenna of the type
Resonance circuit is added between the distributing point of antenna and the match circuit of the antenna, can reach optimization mutiple antennas between every
From degree, the transmission performance of antenna is improved.
In addition, an inductance is concatenated between inductance capacitance antiresonant circuit and the first distributing point, alternatively, inductance capacitance is simultaneously
An inductance is concatenated between connection resonance circuit and the second distributing point.In the embodiment, inductor capacitor resonant circuit can also be with
One independent inductance is used cooperatively, the flexibility for increasing the diversity of resonance circuit and using, can be according to antenna reality
Tuning select.
In addition, inductance capacitance series resonant circuit is connected in parallel with a capacitor.In the embodiment, inductor capacitor resonant circuit is also
It can be used cooperatively with an independent capacity cell, the flexibility for increasing the diversity of resonance circuit and using, Ke Yigen
According to antenna it is practical tune select.
In addition, antenna system further includes circuit board, the match circuit setting of the match circuit of first antenna and the second antenna
On circuit boards.
Description of the drawings
Fig. 1 is the structural schematic diagram according to the antenna of the utility model first embodiment；
Fig. 2 is the schematic diagram according to the particular circuit configurations of the antenna of the utility model first embodiment；
Fig. 3 is that resonance circuit is added and is not added in the prior art according to the first antenna of the utility model first embodiment
Efficiency comparative's curve graph of resonance circuit；
Fig. 4 is that resonance circuit is added and is not added in the prior art according to the second antenna of the utility model first embodiment
Efficiency comparative's curve graph of resonance circuit；
Fig. 5 according to the first antenna of the utility model first embodiment be added resonance circuit be not added in the prior art it is humorous
Shake the return loss contrast curve of circuit；
Fig. 6 according to the second antenna of the utility model first embodiment be added resonance circuit be not added in the prior art it is humorous
Shake the return loss contrast curve of circuit；
Fig. 7 be between first antenna and the second antenna according to the utility model first embodiment be added resonance circuit with
It is not added with the isolation contrast curve of resonance circuit in the prior art；
Fig. 8 is the structural representation for adding resonance circuit according to the antenna system first antenna of the utility model second embodiment
Figure；
Fig. 9 is the structural representation for adding resonance circuit according to the second antenna of antenna system of the utility model third embodiment
Figure；
Figure 10 is the distribution map according to the antenna system of the 4th embodiment of the utility model on mobile terminals.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, many technical details are proposed in order to make reader more fully understand the utility model.But even if without this
A little technical details and various changes and modifications based on the following respective embodiments, can also realize that the utility model is claimed
Technical solution.
The first embodiment of the utility model is related to a kind of antenna system.As shown in Figure 1, antenna system includes first day
Line 100 and the second antenna 200, wherein first antenna 100 includes the first distributing point 101, and the second antenna 200 includes the second feed
Point 201, one the first resonance circuit 102 of connection between the first distributing point 101 and the match circuit 103 of first antenna, first day
The match circuit 103 of line is connect with the first signal feed-in point 104.And the match circuit of the first resonance circuit 102, first antenna
103 and first signal feed-in point 104 setting on the circuit board 300；The match circuit 203 of second distributing point 201 and the second antenna
Between connect second resonance circuit 202, the match circuit 203 of the second antenna connect with second signal load point 204.And
Second resonance circuit 202, the match circuit 203 of the second antenna and second signal load point 204 are arranged on circuit board 301.
It should be noted that the first resonance circuit 102 or the second resonance circuit 202 include at least one inductance capacitance resonance
Circuit.The quantity for the inductor capacitor resonant circuit that resonance circuit includes can be one or more, increase tuning circuit realization
Diversity.
At one in the specific implementation, the first resonance circuit 102 is an inductor capacitor resonant circuit, and the inductance capacitance
Resonance circuit is inductance capacitance series resonant circuit 1021, and the second resonance circuit 202 is an inductor capacitor resonant circuit, and
The inductor capacitor resonant circuit is inductance capacitance antiresonant circuit 2021, and the structural schematic diagram of antenna system is as shown in Figure 2.Tool
Body, 1021 one end of inductance capacitance series resonant circuit ground connection, the other end with the first distributing point 101 and first antenna respectively
It is connected with circuit 103.And inductance capacitance antiresonant circuit 2021 is serially connected in the matching electricity of the second distributing point 201 and the second antenna
Between road 203.
It should be noted that the first resonance circuit 102 or the second resonance circuit 202 whether use inductance capacitance parallel connection humorous
Shake circuit or inductance capacitance series resonant circuit, can achieve the purpose that antenna tuning.
It is noted that the inductance capacitance resonance that the first resonance circuit or the second resonance circuit include in the embodiment
The quantity of circuit can be set according to the demand actually tuned.In addition, the first resonance circuit or second in the embodiment
Resonance circuit can also there are many ways of realization deformed, for example, when the second resonance circuit 202 includes inductance capacitance parallel resonance
When circuit 2021, an inductance can be concatenated between the second distributing point 201 and inductance capacitance antiresonant circuit 2021, it will be electric
Electrification holds antiresonant circuit 2021 with concatenated inductor combination as the second resonance circuit 202.In another example when the first resonance electricity
When road 102 includes inductance capacitance series resonant circuit 1021, it can be connected in parallel with a capacitor on inductance capacitance series resonant circuit,
Using inductance capacitance series resonant circuit 1021 with capacitor combination in parallel as the first resonance circuit 102.In addition, when the second resonance
When circuit 202 includes inductance capacitance series resonant circuit, it can be connected in parallel with a capacitor on inductance capacitance series resonant circuit, it will
Inductance capacitance series resonant circuit is with capacitor combination in parallel as the second resonance circuit 202.Alternatively, when the first resonance circuit
102 include inductance capacitance antiresonant circuit 1021 when, can be between the first distributing point 101 and inductance capacitance parallel resonance electricity
An inductance is concatenated, using inductance capacitance antiresonant circuit and concatenated inductor combination as the first resonance circuit 102.Namely
It says, different number and the inductance capacitance resonance electricity of different connection form can be selected according to actual antennas design requirement in
Road increases resonance circuit and realizes diversity.
It should be noted that first antenna 100 or the second antenna 200 be global location with wireless network two-in-one antenna,
Any one in multi-input/output antenna, diversity antenna and primary antenna.First antenna in present embodiment or second day
Line can be a plurality of types of antennas, i.e. resonance circuit is connected between different types of antenna and duplexer, can carry
High antenna transmission performance.Therefore, it can be selected according to actual needs, improve the popularity of application.
The isolation between adjacent antenna can be made to be optimized it should be noted that inductor capacitor resonant circuit is added,
And the interference caused by neighbouring antenna when reducing antenna transmission signal.Occur the reason of this result be first antenna 100 with
The working frequency range of second antenna 200 is different, when the working frequency range of first antenna 100 and the second antenna 200 is close, by reasonable
The value for adjusting the inductance capacitance of first antenna 100 is worked by the resonance effect of the first resonance circuit when in first antenna 100
Frequency range in, so that electromagnetic wave in 200 working frequency range of the second antenna is all reflected, without in 100 working frequency range of first antenna
Electromagnetic wave impact；By rationally adjusting the value of the inductance capacitance of the second antenna 200, pass through the resonance of the second resonance circuit
Effect makes the electromagnetic wave in 100 working frequency range of first antenna all reflect in the frequency range that the second antenna 200 works, without
Electromagnetic wave in second antenna, 200 working frequency range is impacted.To optimize the isolation between adjacent antenna, day is reduced
The interference caused by adjacent antenna when line transmits signal, and effectively improve the efficiency of transmission of antenna.
It should be noted that assuming that first antenna 100 is global location and wireless network two-in-one antenna, the second antenna
200 is in multi-input/output antennas.Resonance circuit is added relative to not being added for first antenna 100 and the second antenna 200
200 efficiency of transmission correlation curve of first antenna 100 and the second antenna is set forth in the improvement effect of resonance circuit, Fig. 3 to Fig. 4
Figure；200 transmission loss contrast curve of first antenna 100 and the second antenna is set forth in Fig. 5 to Fig. 6；Fig. 7 is first antenna
100 and the second isolation contrast curve between antenna 200.Be shown in figure be added resonance circuit after first antenna 100 with
The efficiency of transmission and transmission loss of second antenna more than 200 are significantly improved relative to being obtained for when resonance circuit not being added, and
Isolation between first antenna 100 and the second antenna 200 is also improved.
It should be noted why will appear Fig. 3 to the reason of Fig. 7 results and be exactly：It is for working frequency range
When the first antenna 100 of 2400MHz-2500MHz transmits signal, it is desirable to reduce working frequency range is the of 2500MHz-2690MHz
The influence of two antennas 200：When 100 impedance matching of first antenna, first parallel inductor capacitor series resonant circuit to ground is rationally arranged
The value of inductance and capacitance so that inductance capacitance resonant frequency is near 2550MHz, near inductance capacitance series resonance frequency
Impedance operator is low resistance, near short circuit, and nearby electromagnetic wave is totally reflected the frequency, and for 2400MHz-2500MHz frequency ranges,
Small capacitances are presented in inductance capacitance series resonant circuit, i.e., small capacitances in parallel influence 2400MHz-2500MHz frequency ranges smaller.And
For the second antenna 200 that working frequency range is 2500MHz-2690MHz, it is 2400MHz- to need filter to reduce working frequency range
The influence of the first antenna 100 of 2500MHz.When the second 200 impedance matching of antenna, first serial inductor capacitance antiresonant circuit,
The rationally value of setting inductance and capacitance so that inductance capacitance resonant frequency is near 2450MHz, due to inductance capacitance series resonance
Nearby impedance operator is big resistance to frequency, and approximate open circuit, nearby electromagnetic wave is totally reflected the frequency, and for 2500MHz-
2690MHz frequency ranges, capacitance characteristic, i.e. series capacitance is presented in inductance capacitance antiresonant circuit, to high frequency 2500MHz-2690MHz
Frequency range influences smaller.
Compared with prior art, the antenna system of the present embodiment at the matching of first antenna or the second antenna by presenting
Resonance circuit is added between electricity point and match circuit, using the tunning effect of resonance circuit, optimizes first antenna and second day
Isolation between line reduces one of antenna transmission signal and is interfered caused by another neighbouring antenna, effectively carried
The efficiency of transmission of antenna is risen.
The second embodiment of the utility model is related to a kind of antenna system.As shown in figure 8, second embodiment and first
The main distinction of embodiment is, in this second embodiment only in the match circuit of the first distributing point 101 and first antenna
The first resonance circuit 1021 is added between 103, and the match circuit 203 of the second distributing point 201 and the second antenna is connected directly.
It should be noted that the first resonance circuit 102 includes at least one inductor capacitor resonant circuit.Resonance circuit includes
Inductor capacitor resonant circuit quantity can be one or more, increase tuning circuit realization diversity.
At one in the specific implementation, the first resonance circuit 1021 is an inductor capacitor resonant circuit, and inductance electricity
Appearance resonance circuit is inductance capacitance series resonant circuit.Specifically, inductance capacitance series resonant circuit one end is grounded, the other end point
It is not connect between the match circuit of the second antenna 203 with the match circuit 103 of the first distributing point 101 and first antenna.
At another in the specific implementation, the first resonance circuit 1021 can also use the connection shape of inductance capacitance parallel resonance
Formula, and inductance capacitance antiresonant circuit or inductance capacitance series resonant circuit are whether used, antenna can be reached
The purpose of tuning.
It is noted that the quantity for the inductor capacitor resonant circuit that the first resonance circuit includes in the embodiment can be with
It is set according to the demand actually tuned.In addition, the first resonance circuit can also there are many realities deformed in the embodiment
Existing form can connect humorous for example, when the first resonance circuit 1021 includes inductance capacitance series resonant circuit in inductance capacitance
It shakes and is connected in parallel with a capacitor on circuit, using inductance capacitance series resonant circuit with capacitor combination in parallel as the first resonance circuit.
In another example when the first resonance circuit 1021 includes inductance capacitance antiresonant circuit, it can be in the first distributing point 101 and inductance
An inductance is concatenated between capacitance antiresonant circuit, using inductance capacitance antiresonant circuit and concatenated inductor combination as the
One resonance circuit.That is, different number and different connection shapes can be selected according to actual antennas design requirement in
The inductor capacitor resonant circuit of formula increases resonance circuit and realizes diversity.
It should be noted that first antenna 100 is global location and wireless network two-in-one antenna, multiple-input and multiple-output day
Any one in line, diversity antenna and primary antenna.First antenna in present embodiment can be a plurality of types of antennas, i.e.,
Resonance circuit can be connected between different types of antenna and duplexer, can improve antenna transmission performance.Therefore, may be used
To be selected according to actual needs, the popularity of application is improved.
Compared with prior art, the antenna system of the present embodiment by the matching of first antenna i.e. distributing point with match
Resonance circuit is added between circuit, using the tunning effect of resonance circuit, optimize between first antenna and the second antenna every
From degree, reduces the second antenna transmission signal and interfered caused by first antenna, effectively improve the efficiency of transmission of antenna.The reality
It applies mode to will appear in some cases not as good as the with obvious effects of match circuit is all added in first antenna and the second antenna, but remains to
Enough reach the demand of design.
The third embodiment of the utility model is related to a kind of antenna system.As shown in figure 9, second embodiment and first
The main distinction of embodiment is, in the third embodiment only in the match circuit 203 of the second feed point 201 and the second antenna
Between add the second resonance circuit 2021, and the first distributing point 101 and the match circuit 103 of first antenna are connected directly.
It should be noted that the second resonance circuit 2021 includes at least one inductor capacitor resonant circuit.Resonance circuit packet
The quantity of the inductor capacitor resonant circuit contained can be one or more, increase the diversity of tuning circuit realization.
At one in the specific implementation, the second resonance circuit 2021 includes an inductor capacitor resonant circuit, and the inductance
Capacitor resonant circuit is inductance capacitance antiresonant circuit.Specifically, inductance capacitance antiresonant circuit 2021 is serially connected in second
Between distributing point 201 and the match circuit 203 of the second antenna.And the first distributing point 101 not by resonance circuit directly with first
The match circuit 103 of antenna is connected.
At another in the specific implementation, the second resonance circuit 2021 can also use the connection shape of inductance capacitance parallel resonance
Formula, and inductance capacitance antiresonant circuit or inductance capacitance series resonant circuit are whether used, antenna can be reached
The purpose of tuning.
It is noted that the quantity for the inductor capacitor resonant circuit that the first resonance circuit includes in the embodiment can be with
It is set according to the demand actually tuned.In addition, the second resonance circuit can also there are many realities deformed in the embodiment
Existing form can connect humorous for example, when the second resonance circuit 2021 includes inductance capacitance series resonant circuit in inductance capacitance
It shakes and is connected in parallel with a capacitor on circuit, using inductance capacitance series resonant circuit with capacitor combination in parallel as the second resonance circuit.
In another example when the second resonance circuit 2021 includes inductance capacitance antiresonant circuit, it can be in the second distributing point 201 and inductance
An inductance is concatenated between capacitance antiresonant circuit, using inductance capacitance antiresonant circuit and concatenated inductor combination as the
Two resonance circuits.That is, different number and different connection shapes can be selected according to actual antennas design requirement in
The inductor capacitor resonant circuit of formula increases resonance circuit and realizes diversity.
It should be noted that the second antenna 200 is global location and wireless network two-in-one antenna, multiple-input and multiple-output day
Any one in line, diversity antenna and primary antenna.The second antenna in present embodiment can be a plurality of types of antennas, i.e.,
Resonance circuit can be connected between different types of antenna and duplexer, can improve antenna transmission performance.Therefore, may be used
To be selected according to actual needs, the popularity of application is improved.
Compared with prior art, the antenna system of the present embodiment by the matching of the second antenna i.e. distributing point with match
Resonance circuit is added between circuit, using the tunning effect of resonance circuit, optimize between first antenna and the second antenna every
From degree, reduces first antenna transmission signal and interfered caused by the second antenna, effectively improve the efficiency of transmission of antenna.The reality
It applies mode to will appear in some cases not as good as the with obvious effects of match circuit is all added in first antenna and the second antenna, but remains to
Enough reach the demand of design.
4th embodiment of the utility model is related to a kind of mobile terminal, which includes the above-mentioned first or second
The antenna system that embodiment is provided.In mobile terminal normal use, the antenna system 30 in the present embodiment is located at movement
The upper end of terminal, concrete structure are as shown in Figure 10.In the embodiment, the upper end of mobile terminal refers to vertical placement and normally makes
With the top region of mobile terminal under state.Wherein, the receiver of mobile terminal is upward under normal operating condition.
Wherein, certainly, which should also include the hardware such as processor, memory, wherein memory and processor
It is connected using bus mode, bus may include the bus and bridge of any number of interconnection, and bus is by one or more processors
It is linked together with the various circuits of memory.Bus can also will peripheral equipment, voltage-stablizer and management circuit etc.
Etc various other circuits link together, these are all it is known in the art, therefore, herein no longer to its into advance one
Step description.Bus interface provides interface between bus and antenna system.The data handled through processor are existed by antenna system
It is transmitted on wireless medium, further, antenna system also receives data and transfers data to processor.Processor is responsible for pipe
Manage bus and common processing, various functions, including timing, peripheral interface can also be provided, voltage adjusts, power management and
Other control functions.And memory can be used to store processor used data when executing operation.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (9)
1. a kind of antenna system, which is characterized in that including first antenna and the second antenna, wherein the first antenna includes the
One distributing point, second antenna include the second distributing point；The match circuit of first distributing point and the first antenna it
Between connect first resonance circuit, and/or, connect one between second distributing point and the match circuit of second antenna
A second resonance circuit.
2. antenna system according to claim 1, which is characterized in that first resonance circuit or second resonance electricity
Road includes at least one inductor capacitor resonant circuit.
3. antenna system according to claim 2, which is characterized in that the inductor capacitor resonant circuit be inductance capacitance simultaneously
Join resonance circuit；
The inductance capacitance antiresonant circuit is serially connected between first distributing point and the match circuit of the first antenna,
Alternatively, the inductance capacitance antiresonant circuit be serially connected in second distributing point and second antenna match circuit it
Between.
4. antenna system according to claim 2, which is characterized in that the inductor capacitor resonant circuit is inductance capacitance string
Join resonance circuit；
One end of the inductance capacitance series resonant circuit is grounded, the other end respectively with first distributing point and first day described
The match circuit of line connects；Alternatively, one end ground connection of the capacitor and inductor series resonant circuit, the other end is respectively with described second
Distributing point is connected with the match circuit of second antenna.
5. antenna system according to claim 2, which is characterized in that the first antenna or second antenna are the whole world
Positioning and any one in wireless network two-in-one antenna, multi-input/output antenna, diversity antenna and primary antenna.
6. antenna system according to claim 3, which is characterized in that the inductance capacitance antiresonant circuit and described the
An inductance is concatenated between one distributing point, alternatively, being gone here and there between the inductance capacitance antiresonant circuit and second distributing point
Connect an inductance.
7. antenna system according to claim 4, which is characterized in that the inductance capacitance series resonant circuit is one in parallel
Capacitance.
8. antenna system as claimed in any of claims 1 to 7, which is characterized in that further include circuit board, described
The match circuit of the match circuit of one antenna and second antenna is arranged on the circuit board.
9. a kind of mobile terminal, which is characterized in that including the antenna system described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921157.3U CN207800915U (en) | 2017-12-29 | 2017-12-29 | A kind of antenna system and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921157.3U CN207800915U (en) | 2017-12-29 | 2017-12-29 | A kind of antenna system and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN207800915U true CN207800915U (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921157.3U Expired - Fee Related CN207800915U (en) | 2017-12-29 | 2017-12-29 | A kind of antenna system and mobile terminal |
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| CN (1) | CN207800915U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546311A (en) * | 2018-12-12 | 2019-03-29 | 维沃移动通信有限公司 | A kind of antenna structure and communication terminal |
| CN110875763A (en) * | 2018-08-31 | 2020-03-10 | 华为技术有限公司 | Communication feed point determining method and communication equipment |
| WO2021179810A1 (en) * | 2020-03-12 | 2021-09-16 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
| WO2021179813A1 (en) * | 2020-03-12 | 2021-09-16 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
| CN111628298B (en) * | 2019-02-27 | 2022-03-11 | 华为技术有限公司 | Integrated antenna and electronic device |
| CN114614255A (en) * | 2020-12-08 | 2022-06-10 | 华为技术有限公司 | Antenna |
| US12003017B2 (en) | 2019-02-27 | 2024-06-04 | Huawei Technologies Co., Ltd. | Radiator sharing antenna and electronic device |
-
2017
- 2017-12-29 CN CN201721921157.3U patent/CN207800915U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110875763A (en) * | 2018-08-31 | 2020-03-10 | 华为技术有限公司 | Communication feed point determining method and communication equipment |
| CN109546311A (en) * | 2018-12-12 | 2019-03-29 | 维沃移动通信有限公司 | A kind of antenna structure and communication terminal |
| WO2020119366A1 (en) * | 2018-12-12 | 2020-06-18 | 维沃移动通信有限公司 | Antenna structure and communication terminal |
| US20210305703A1 (en) * | 2018-12-12 | 2021-09-30 | Vivo Mobile Communication Co., Ltd. | Antenna structure and communications terminal |
| US11909130B2 (en) * | 2018-12-12 | 2024-02-20 | Vivo Mobile Communication Co., Ltd. | Antenna structure and communications terminal |
| CN111628298B (en) * | 2019-02-27 | 2022-03-11 | 华为技术有限公司 | Integrated antenna and electronic device |
| US12003017B2 (en) | 2019-02-27 | 2024-06-04 | Huawei Technologies Co., Ltd. | Radiator sharing antenna and electronic device |
| WO2021179810A1 (en) * | 2020-03-12 | 2021-09-16 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
| WO2021179813A1 (en) * | 2020-03-12 | 2021-09-16 | Oppo广东移动通信有限公司 | Antenna assembly and electronic device |
| CN114614255A (en) * | 2020-12-08 | 2022-06-10 | 华为技术有限公司 | Antenna |
| WO2022121501A1 (en) * | 2020-12-08 | 2022-06-16 | 华为技术有限公司 | Antenna |
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