CN107369923A - Antenna module and terminal - Google Patents
Antenna module and terminal Download PDFInfo
- Publication number
- CN107369923A CN107369923A CN201710481370.5A CN201710481370A CN107369923A CN 107369923 A CN107369923 A CN 107369923A CN 201710481370 A CN201710481370 A CN 201710481370A CN 107369923 A CN107369923 A CN 107369923A
- Authority
- CN
- China
- Prior art keywords
- antenna
- open end
- terminal
- area
- metallic region
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Abstract
The disclosure is directed to a kind of antenna module and terminal, the antenna module, including：Metallic region, the first earth point, the second earth point, feed point and the first open end are provided with the metallic region；Antenna area, the first end of the antenna area connect second earth point, and the second end of the antenna area is connected the feed point by electric capacity, and the 3rd end of the antenna area is the second open end；Wherein, the metallic region between first earth point and first open end is the part of first antenna；Antenna area between second earth point and the second open end is the part of the second antenna, and the antenna area between the feed point and second open end is the part of third antenna.The technical scheme can set three antennas on sufficiently small area, solve the increasingly compacter contradiction of antenna number demand and terminal.
Description
Technical field
This disclosure relates to Antenna Design field, more particularly to a kind of antenna module and terminal.
Background technology
With the development of the communication technology, multiband, the demand more and more higher of multiple antennas, meanwhile, the structure of terminal is increasingly
It is compact, so, how using existing structure, antenna band as much as possible is done, turns into more and more real demand.
The content of the invention
The embodiment of the present disclosure provides antenna module and terminal.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 module, including：
Metallic region, the first earth point, the second earth point, feed point and the first open end are provided with the metallic region；
Antenna area, the first end of the antenna area connect second earth point, the second end of the antenna area
Connected the feed point by electric capacity, the 3rd end of the antenna area is the second open end；
Wherein, the metallic region between first earth point and first open end is the part of first antenna；The
Antenna area between two earth points and the second open end is the part of the second antenna, the feed point and second open end it
Between antenna area be third antenna part.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present embodiment passes through in metal area
Domain and antenna area set earth point, open end, feed point and electric capacity, share feed point and open end compactly to form antenna module
In first antenna, the second antenna and third antenna, by the second end of antenna area by electric capacity connect feed point be antenna
Three antenna couple feeds of component, each frequency range covering of three antennas is realized, three days can be set on sufficiently small area
Line, solves the increasingly compacter contradiction of antenna number demand and terminal.
In one embodiment, the metallic region includes a part for the metal edge frame of terminal.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present embodiment can be by terminal
A part for metal edge frame makees antenna using existing metal edge frame, reduces antenna space-consuming as metallic region.
In one embodiment, the metallic region includes a part for the metal-back of the terminal.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present embodiment can be by terminal
A part for metal shell makees antenna using existing metal shell, reduces antenna space-consuming as metallic region.
In one embodiment, second open end is located at farthest from first open end on the antenna area
One end.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present embodiment can be opened second
Put end and be arranged at one end farthest from the first open end on antenna area, ensure the performance of three antennas so that three antennas can
Preferably to work.
In one embodiment, first earth point is between the feed point and second earth point.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present embodiment can connect first
Place is arranged between feed point and the second earth point, in this way, the magnetic field that antenna area is formed can be very good to encourage first antenna,
Fed for first antenna.
In one embodiment, the size of the electric capacity is the first capacitance, the feed point and second open end it
Between distance be the first distance, wherein first capacitance and first distance are determined by the frequency of the third antenna.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present embodiment can be according to the 3rd
The frequency of antenna determines the first capacitance and the first distance, third antenna is worked well.
In one embodiment, first capacitance includes being less than or equal to 1PF.
The technical scheme provided by this disclosed embodiment can include the following benefits：First capacitance in the present embodiment
Less than or equal to 1PF, it can be combined with feed point and power supply is coupled to the antenna in antenna module.
In one embodiment, the first antenna is gps antenna, and second antenna is 2.4GHz antennas, described
Triantennary is 5GHz antennas.
The technical scheme provided by this disclosed embodiment can include the following benefits：Three kinds of antennas can in the present embodiment
To be gps antenna, 2.4GHz antennas and 5GHz antennas these three conventional antennas, the antenna module is set to use more kinds of
It is applied widely in the terminal of class.
In one embodiment, the metallic region and the antenna area are located at a corner of terminal.
The technical scheme provided by this disclosed embodiment can include the following benefits：The present embodiment can be by antenna sets
Part is arranged at a corner of terminal, solves the increasingly compacter contradiction of antenna number demand and terminal.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of terminal, including above-mentioned any antenna module.
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 a kind of structure chart of antenna module according to an exemplary embodiment.
Fig. 2 is the reflection loss figure of the emulation three-in-one antenna according to an exemplary embodiment.
Fig. 3 is a kind of block diagram of device for including above-mentioned antenna module 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.
Fig. 1 is a kind of structure chart of antenna module according to an exemplary embodiment, as shown in figure 1, the antenna sets
Part can be arranged in the equipment such as terminal, including：Metallic region 11 and antenna area 12.
With reference to figure 1, the first earth point 111, the second earth point 112 are provided with metallic region 11, feed point 113 and first is opened
Put end 114；The first end 121 of antenna area 12 connects the second earth point 112, and the second end 122 of antenna area 12 passes through electric capacity
123 series connection feed points 113, the 3rd end 124 of antenna area 12 is the second open end；Wherein, the first earth point 111 and first opens
Metallic region between end 114 is the part of first antenna；Second earth point 112 and the second open end are the of antenna area 12
Antenna area between three ends 124 is the part of the second antenna, and the open end of feed point 113 and second is the 3rd end of antenna area 12
Antenna area between 124 is the part of third antenna, and here, the second antenna and third antenna share the second open end.
With reference to figure 1, the present embodiment, by the series connection feed point 113 of electric capacity 123, is antenna at the second end 122 of antenna area 12
The second antenna and third antenna couple feed in component, the magnetic field that antenna area 12 is formed can encourage metallic region 11 to be formed
Magnetic field, be metallic region 11 on first antenna couple feed.
The present embodiment shares feed point by setting earth point, open end, feed point and electric capacity in metallic region and antenna area
The first antenna in antenna module, the second antenna and third antenna are compactly formed with open end, by antenna area
Second end is three antenna couple feeds of antenna module by electric capacity series connection feed point, realizes each frequency range covering of three antennas, can
To set three antennas on sufficiently small area, solves the increasingly compacter contradiction of antenna number demand and terminal.
In a possible embodiment, the metallic region 11 includes a part for the metal edge frame of terminal.
With reference to figure 1, when terminal is the terminal with metal edge frame, a part for the metal edge frame of the terminal can be selected
It is used as metallic region, the metallic region needs the first open end, and first open end is hanging, also to there is the first earth point,
First earth point and the first open end refer between this part metals region be first antenna part.
The present embodiment can be done using a part for the metal edge frame of terminal as metallic region using existing metal edge frame
Antenna, reduce antenna space-consuming.
In a possible embodiment, the metallic region 11 includes a part for the metal-back of the terminal.
When terminal is the terminal with metal shell, a part for the metal shell of the terminal can be selected to be used as gold
Belong to region, the metallic region needs the first open end, and first open end is hanging, also to there is the first earth point, and this first connects
Place and the first open end refer between this part metals region be first antenna part.
The present embodiment can be done using a part for the metal shell of terminal as metallic region using existing metal shell
Antenna, reduce antenna space-consuming.
In a possible embodiment, second open end is located on the antenna area to be opened from described first
Hold farthest one end.
Here, the second antenna and public the second open end of third antenna and the first open end of first antenna will from foot
It is enough remote, interfering with each other for two open ends is prevented, ensures the performance of three kinds of antennas, therefore need the second open end i.e. antenna area
12 the 3rd end 124 is set and one end farthest from first open end 114 on the antenna area.
Second open end can be arranged at one end farthest from the first open end on antenna area by the present embodiment, ensure three
The performance of individual antenna so that three antennas can preferably work.
In a possible embodiment, the first earth point is between feed point and the second earth point.
Here, with reference to figure 1, the first earth point 111 is located between the earth point 112 of feed point 113 and second, in this way, feed point 113
The magnetic field can that the second antenna between the second earth point 112 is formed well with first open by the first earth point 111 of excitation
The magnetic field that the first antenna between end is formed is put, is fed for first antenna.
First earth point can be arranged between feed point and the second earth point by the present embodiment, in this way, antenna area is formed
Magnetic field can be very good encourage first antenna, for first antenna feed.
In a possible embodiment, the size of the electric capacity 123 is the first capacitance, and feed point 113 is opened with second
It is the first distance to put i.e. the distance between the 3rd end 124 of antenna area 12 in end, wherein first capacitance and described first
Distance is determined by the frequency of third antenna.
Here it is possible to determine the first capacitance and the first distance by the frequency of third antenna, the first distance and first here
Capacitance can be adjusted, and can turn the first capacitance down when the first distance tunes up, and be turned down when the first distance
When the first capacitance can be tuned up.The position of feed point and the capacitance of electric capacity ensure that third antenna can be in corresponding frequency
Work well,
The present embodiment can determine the first capacitance and the first distance according to the frequency of third antenna, make third antenna can be with
Work well.
In a possible embodiment, first capacitance includes being less than or equal to 1PF.
The first capacitance is less than or equal to 1PF in the present embodiment, can be combined with feed point and the antenna in antenna module is coupled
Power supply.
In a possible embodiment, the first antenna is gps antenna, and second antenna is 2.4GHz days
Line, the third antenna are 5GHz antennas.
Three antennas of the antenna module that the present embodiment provides can be the antenna of three different frequency ranges, and this implementation can be selected
Select and wide antenna is used in terminal：2.4GHz antennas, 5GHz antennas and gps antenna are used as the three of this terminal antenna component
Individual antenna；The antenna module that the present embodiment provides can be allowd to use more extensive.Here, the covering of 2.4GHz antennas is remote,
Signal is strong, but because household electrical appliance much also with this frequency, easily interference, and 5G coverage rates are small, but be not easy by
Interference, signal is clean and speed is fast, and gps antenna is used to receive satellite-signal, and general antenna, regard these three antennas as this
Three kinds of antennas in the antenna module that embodiment provides, realize a kind of compact gps antenna, 2.4GHz antennas and 5GHz antennas three
Unify antenna.
Example, Fig. 2 is the reflection loss figure of the emulation three-in-one antenna according to an exemplary embodiment, in Fig. 2
Transverse axis is frequency, and the longitudinal axis is reflection loss value, from figure 2 it can be seen that gps antenna (1.45GHz or so), 2.4GHz antennas and
Reflection loss at 5GHz antenna respective frequencies is all smaller, and this is indicated that, according to the present embodiment provide structure gps antenna,
2.4GHz antennas and 5GHz antennas can obtain preferable signal, and antenna performance is all preferable.
Three kinds of antennas can be gps antenna, 2.4GHz antennas and 5GHz antennas these three conventional antennas in the present embodiment,
The antenna module is set to use in a greater variety of terminals, it is applied widely.
In a possible embodiment, the metallic region and the antenna area are located at a corner of terminal.
Antenna module can be arranged at a corner of terminal by the present embodiment, solve antenna number demand and terminal is got over
Carry out compacter contradiction.
Fig. 3 is a kind of block diagram of device for including above-mentioned antenna module according to an exemplary embodiment, the dress
Put and be applied to terminal device.For example, device 300 can be mobile phone, and game console, computer, tablet device, individual digital
Assistant etc..
Device 300 can include following one or more assemblies：Processing component 301, memory 302, power supply module 303,
Multimedia groupware 304, audio-frequency assembly 305, input/output (I/O) interface 306, sensor cluster 307, and communication component
308。
The integrated operation of the usual control device 300 of processing component 301, such as communicated with display, call, data, phase
The operation that machine operates and record operation is associated.Processing component 301 can refer to including one or more processors 320 to perform
Order, to complete all or part of step of above-mentioned method.In addition, processing component 301 can include one or more modules, just
Interaction between processing component 301 and other assemblies.For example, processing component 301 can include multi-media module, it is more to facilitate
Interaction between media component 304 and processing component 301.
Memory 302 is configured as storing various types of data to support the operation in device 300.These data are shown
Example includes the instruction of any application program or method for operating on the device 300, contact data, telephone book data, disappears
Breath, picture, video etc..Memory 302 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) are erasable to compile
Journey read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 303 provides electric power for the various assemblies of device 300.Power supply module 303 can include power management system
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 300.
Multimedia groupware 304 is included in the screen of one output interface of offer between described device 300 and user.One
In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch sensings
Device is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or sliding action
Border, but also detect and touched or the related duration and pressure of slide with described.In certain embodiments, more matchmakers
Body component 304 includes a front camera and/or rear camera.When device 300 is in operator scheme, such as screening-mode or
During video mode, front camera and/or rear camera can receive outside multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 305 is configured as output and/or input audio signal.For example, audio-frequency assembly 305 includes a Mike
Wind (MIC), when device 300 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone by with
It is set to reception external audio signal.The audio signal received can be further stored in memory 302 or via communication set
Part 308 is sent.In certain embodiments, audio-frequency assembly 305 also includes a loudspeaker, for exports audio signal.
I/O interface 306 provides interface, above-mentioned peripheral interface module between processing component 301 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor cluster 307 includes one or more sensors, and the state for providing various aspects for device 300 is commented
Estimate.For example, sensor cluster 307 can detect opening/closed mode of device 300, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 300, and sensor cluster 307 can be with 300 1 components of detection means 300 or device
Position change, the existence or non-existence that user contacts with device 300, the orientation of device 300 or acceleration/deceleration and device 300
Temperature change.Sensor cluster 307 can include proximity transducer, be configured to detect in no any physical contact
The presence of neighbouring object.Sensor cluster 307 can also include optical sensor, such as CMOS or ccd image sensor, for into
As being used in application.In certain embodiments, the sensor cluster 307 can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 308 is configured to facilitate the communication of wired or wireless way between device 300 and other equipment.Device
300 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or their group by above-mentioned antenna module
Close.In one exemplary embodiment, communication component 308 receives the broadcast from external broadcasting management system via broadcast channel
Signal or broadcast related information.In one exemplary embodiment, the communication component 308 also includes near-field communication (NFC) mould
Block, to promote junction service.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) skill can be based in NFC module
Art, ultra wide band (UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 300 can be believed by one or more application specific integrated circuits (ASIC), numeral
Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 302 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 320 of device 300.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
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 (10)
- A kind of 1. antenna module, it is characterised in that including：Metallic region, the first earth point, the second earth point, feed point and the first open end are provided with the metallic region；Antenna area, the first end of the antenna area connect second earth point, and the second end of the antenna area passes through The electric capacity series connection feed point, the 3rd end of the antenna area is the second open end；Wherein, the metallic region between first earth point and first open end is the part of first antenna；Second connects Antenna area between place and the second open end is the part of the second antenna, between the feed point and second open end Antenna area is the part of third antenna.
- 2. antenna module according to claim 1, it is characterised in thatThe metallic region includes a part for the metal edge frame of terminal.
- 3. antenna module according to claim 1, it is characterised in thatThe metallic region includes a part for the metal-back of the terminal.
- 4. antenna module according to claim 1, it is characterised in thatSecond open end is located at one end farthest from first open end on the antenna area.
- 5. antenna module according to claim 1, it is characterised in thatFirst earth terminal is between the feed point and second earth terminal.
- 6. antenna module according to claim 1, it is characterised in thatThe size of the electric capacity is the first capacitance, and the distance between the feed point and second open end are the first distance, Wherein described first capacitance and first distance are determined by the frequency of the third antenna.
- 7. antenna module according to claim 6, it is characterised in thatFirst capacitance includes being less than or equal to 1PF.
- 8. antenna module according to claim 1, it is characterised in thatThe first antenna is gps antenna, and second antenna is 2.4GHz antennas, and the third antenna is 5GHz antennas.
- 9. the antenna module according to claim 1 to 8, it is characterised in thatThe metallic region and the antenna area are located at a corner of terminal.
- 10. a kind of terminal, it is characterised in that including the antenna module any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481370.5A CN107369923B (en) | 2017-06-22 | 2017-06-22 | Antenna assembly and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710481370.5A CN107369923B (en) | 2017-06-22 | 2017-06-22 | Antenna assembly and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107369923A true CN107369923A (en) | 2017-11-21 |
| CN107369923B CN107369923B (en) | 2022-05-03 |
Family
ID=60304995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710481370.5A Active CN107369923B (en) | 2017-06-22 | 2017-06-22 | Antenna assembly and terminal |
Country Status (1)
| Country | Link |
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| CN (1) | CN107369923B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273843A (en) * | 2018-09-19 | 2019-01-25 | 深圳市泰衡诺科技有限公司 | Antenna and mobile terminal |
| WO2020034682A1 (en) * | 2018-08-12 | 2020-02-20 | 瑞声声学科技(深圳)有限公司 | Aog antenna system and mobile terminal |
| CN111262016A (en) * | 2018-11-30 | 2020-06-09 | 北京小米移动软件有限公司 | Antenna and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203536554U (en) * | 2013-09-16 | 2014-04-09 | 中兴通讯股份有限公司 | Metal frame antenna |
| CN106058436A (en) * | 2016-08-04 | 2016-10-26 | 北京小米移动软件有限公司 | Antenna module and electronic equipment |
| CN106876891A (en) * | 2016-12-29 | 2017-06-20 | 努比亚技术有限公司 | A kind of antenna, mobile terminal and its control method |
-
2017
- 2017-06-22 CN CN201710481370.5A patent/CN107369923B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203536554U (en) * | 2013-09-16 | 2014-04-09 | 中兴通讯股份有限公司 | Metal frame antenna |
| CN106058436A (en) * | 2016-08-04 | 2016-10-26 | 北京小米移动软件有限公司 | Antenna module and electronic equipment |
| CN106876891A (en) * | 2016-12-29 | 2017-06-20 | 努比亚技术有限公司 | A kind of antenna, mobile terminal and its control method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020034682A1 (en) * | 2018-08-12 | 2020-02-20 | 瑞声声学科技(深圳)有限公司 | Aog antenna system and mobile terminal |
| CN109273843A (en) * | 2018-09-19 | 2019-01-25 | 深圳市泰衡诺科技有限公司 | Antenna and mobile terminal |
| CN111262016A (en) * | 2018-11-30 | 2020-06-09 | 北京小米移动软件有限公司 | Antenna and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107369923B (en) | 2022-05-03 |
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