CN108631067A - A kind of antenna structure and communication terminal - Google Patents
A kind of antenna structure and communication terminal Download PDFInfo
- Publication number
- CN108631067A CN108631067A CN201810338390.1A CN201810338390A CN108631067A CN 108631067 A CN108631067 A CN 108631067A CN 201810338390 A CN201810338390 A CN 201810338390A CN 108631067 A CN108631067 A CN 108631067A
- Authority
- CN
- China
- Prior art keywords
- antenna
- millimeter wave
- wave array
- switch
- cellular networks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72469—User interfaces specially adapted for cordless or mobile telephones for operating the device by selecting functions from two or more displayed items, e.g. menus or icons
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention provides a kind of antenna structure and communication terminals, wherein antenna mechanism includes：Millimeter wave array antenna, Cellular Networks portable antenna and switch；Wherein, millimeter wave array antenna is arranged around the Cellular Networks portable antenna, so that millimeter wave array antenna couples the Cellular Networks portable antenna；Switch is arranged between multiple millimeter wave array antennas, and the metal for multiple millimeter wave array antenna groups to be become to connection is whole.Solve the problems, such as that the antenna gain of communication terminal in the prior art is not high through the invention, to improve the antenna gain of communication terminal.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of antenna structure and communication terminal.
Background technology
With the development of modern science and technology and making rapid progress for information communication era, in last century Mo, wireless communication is
It finds broad application in every field, and has guided the development of every field.Nowadays, no matter live and also work, wireless communication is eventually
End and wireless network have become the necessity of people.
Antenna is indispensable element in wireless communication terminal.If the gain of the antenna for receiving or emitting signal
Deficiency then easily causes the decline of communication quality.In addition, due to current wireless terminal device more require it is frivolous, such as
Where under limited space configuration, due antenna performance is maintained to show, the antenna element for designing high-gain is one important
Project.
Invention content
In view of this, an embodiment of the present invention provides a kind of antenna structure and communication terminal, to solve to lead in the prior art
Believe the not high problem of the antenna gain of terminal.
For this purpose, an embodiment of the present invention provides following technical solutions：
First aspect present invention provides a kind of antenna structure, including：Millimeter wave array antenna and Cellular Networks move day
Line；Wherein, the millimeter wave array antenna is arranged around the Cellular Networks portable antenna, so that the millimeter wave array antenna
The Cellular Networks portable antenna is coupled；Switch, the switch are arranged between multiple millimeter wave array antennas, use
It is whole in the metal that multiple millimeter wave array antenna groups are become to connection.
Optionally, the quantity of multiple millimeter wave array antennas is even number, millimeter wave array antenna pair described in even number
The angular zone being arranged in antenna holder claimed.
Optionally, the millimeter wave array antenna includes multiple branches, and the branch includes multiple groups of array elements.
Optionally, described group of array element is inverted L-type fluting or rectangular fluting.
Optionally, the multiple branch is in parallel by conductor, and switch is both provided in each branch.
Optionally, the switch is that electronic switch or variable capacitance switch.
Optionally, the distance between the millimeter wave array antenna and the Cellular Networks portable antenna are 1mm-2mm；Each
The width of the millimeter wave array antenna is 0.5mm-1mm, and the distance between two neighboring millimeter wave array antenna is less than 1mm.
Second aspect of the present invention provides any day knot in a kind of communication terminal, including above-mentioned first aspect
Structure.
Technical solution of the embodiment of the present invention, has the following advantages that：
An embodiment of the present invention provides a kind of antenna structure and communication terminals, wherein antenna mechanism includes：Millimeter wave array
Antenna, Cellular Networks portable antenna and switch；Wherein, millimeter wave array antenna is arranged around the Cellular Networks portable antenna, so that
Millimeter wave array antenna couples the Cellular Networks portable antenna；Switch is arranged between multiple millimeter wave array antennas, uses
It is whole in the metal that multiple millimeter wave array antenna groups are become to connection, by being arranged between multiple millimeter wave array antennas
The metal that switch can allow entire millimeter wave array to become a connection is whole, so as to provide better coupling effect.This
When antenna by the energy of feeder line feed-in honeycomb portable antenna may be coupled to millimeter wave array connection integral array metal on, day
Linear system system can be understood as by honeycomb portable antenna and the integrally formed dyadic array of millimeter wave array, that is, pass through above-mentioned antenna
Structure solves the problems, such as that the antenna gain of wireless communication terminal in the prior art is not high, to improve the antenna of communication terminal
Gain.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 shows the structure chart of mobile phone in the embodiment of the present invention；
Fig. 2 is the schematic diagram of antenna structure according to the ... of the embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
It is the application scenarios schematic diagram of the embodiment of the present invention as shown in Figure 1.Mobile terminal can be mobile phone, tablet computer
Or the mobile devices such as smartwatch, below by mobile terminal by taking mobile phone as an example, the part-structure block diagram of mobile phone as shown in Figure 1,
Mobile phone include radio circuit 210, memory 220, input unit 230, display unit 240, sensor 250, voicefrequency circuit 260,
The parts such as wireless module 270, processor 280 and power supply 290.It will be understood by those skilled in the art that mobile phone shown in Fig. 1
Structure does not constitute the restriction to mobile phone, may include than illustrating more or fewer components, either combine certain components or
Different component arrangements.
Wherein RF circuits 210 for receive and send messages or communication process in, signal sends and receivees.Memory 220 is used for
Software program and module are stored, processor 280 is stored in the software program and module of memory 220 by operation, to
Execute various function application and the data processing of mobile phone.Input unit 230 is used to receive the number or character information of input, with
And generate key signals input related with the user setting of mobile phone and function control.Input unit 230 may include touch panel
231 and other input equipments 232.Other input equipments 232 can include but is not limited to physical keyboard, function key, mouse, behaviour
Make one or more of bar.Display unit 240 be used for show information input by user or be supplied to user information and
The various menus of mobile phone.Display unit 240 may include display panel 241.Touch panel 231 can cover display panel 241, when
Touch panel 231, which detects, sends processor 280 to determine the class of touch event on it or after neighbouring touch operation
Type is followed by subsequent processing device 280 and provides corresponding visual output on display panel 241 according to the type of touch event.
Mobile phone may also include at least one sensor 250, such as optical sensor, motion sensor and other sensors.Light
Sensor may include that ambient light sensor and proximity sensor, environmental sensor can adjust display according to the light and shade of ambient light
The brightness of panel 241, proximity sensor can close display panel 241 and/or backlight when mobile phone is moved in one's ear.This implementation
Optical sensor can be arranged on the shell of the front and back of mobile phone in example, for detecting blocked area when user holds mobile phone
Domain.It can also include herein pressure sensor, be arranged on the front of mobile phone or back housing, for the side by detecting pressure
Formula obtains occlusion area when user holds mobile phone.In addition, mobile phone can also configure gyroscope, barometer, hygrometer, temperature
The other sensors such as meter, infrared sensor, repeat no more.
Voicefrequency circuit 260, loud speaker 261, microphone 262 can provide the audio interface between user and mobile phone.Wireless mould
Block 270 can be WIFI module, provide wireless the Internet access service to the user.
Processor 280 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 220, and call and be stored in memory 220
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 280 can be with
Including one or more processing units.In addition, mobile phone further includes the power supply 290 of each component power supply, by power-supply management system with
Processor 280 is logically contiguous, to realize the functions such as management charging, electric discharge and power managed by power-supply management system.
Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.
A kind of antenna structure is provided in the present embodiment, is included in above-mentioned mobile phone, is further included in portable flat
Plate computer (portable android device, referred to as PAD), personal mobile digital terminal (Personal Digital
Assistant, referred to as PDA), smartwatch etc., there is the communication terminal of processing and network connecting function.Communication terminal includes
Antenna holder, the Anneta module positioned at antenna holder, the Anneta module include antenna structure, and Fig. 2 is according to embodiments of the present invention
Antenna structure schematic diagram, as shown in Fig. 2, antenna structure includes：Millimeter wave array antenna 1, Cellular Networks portable antenna 2 and
Switch 3.Millimeter wave array antenna 1 is arranged around Cellular Networks portable antenna 2, so that millimeter wave array antenna 1 moves Cellular Networks
Dynamic antenna 2 is coupled, and switch 3 is arranged between multiple millimeter wave array antennas 1, is used for multiple millimeter wave array antennas
1 group of metal for becoming connection is whole, and specifically, electronic switch or variable capacitance switch etc. may be used in switch 3, so as to
Improve the sensitivity of switch control.Specifically, multiple millimeter wave array antennas 1 are connected by way of in parallel or in series
It connects, the first distributing point is provided in its connection line, the second distributing point is provided on Cellular Networks portable antenna 2, this first
Distributing point is connected to the second distributing point.
In the prior art during realizing wireless communication, communication terminal is only with Cellular Networks portable antenna, Bu Nengying
It is communicated, is communicated using millimeter wave band with millimeter wave band, most straightforward approach is not exactly on communication terminals not
The layout respectively of millimeter wave array and Cellular Networks portable antenna is carried out with position, however this layout allows millimeter wave array and honeycomb
Net portable antenna works independently, and causes to occupy greater room, another drawback is not make full use of millimeter wave energy as bee
Nest net portable antenna couples the characteristics of minor matters.It is not carried out millimeter wave array and Cellular Networks movement day in the prior art in simple terms
The technical solution that line coexists and the two mutual cooperation can be allowed to cooperate.
In the present embodiment, there is switch between millimeter wave array element, such as diode circuit, when circuit communication, millimeter wave battle array
The metal that the region of row arrangement can regard a connection as is whole, and the size of metal entirety is by the whole ruler with honeycomb portable antenna
Very little suitable, antenna is may be coupled to the integral array of millimeter wave array connection by the energy of feeder line feed-in honeycomb portable antenna at this time
On metal, be proportional to the principle of aerial radiation bore according to antenna gain at this time, the bore of antenna be equal to honeycomb portable antenna and
The addition of millimeter wave array entirety, it is clear that increased aperture area can improve antenna gain by a relatively large margin.In general, milli
Metric wave overall dimensions are bigger, and coupling effect is more apparent, if typical sizes are as honeycomb portable antenna size, gain can improve
One times, that is, 3DB, at this point, antenna system can be understood as by honeycomb portable antenna and millimeter wave array integrally formed two
The maximum array gain of element array, dyadic array is also exactly 3Db.That is, being solved in the prior art by above-mentioned antenna structure
The not high problem of the antenna gain of wireless communication terminal, to improve the antenna gain of communication terminal.
As shown in Fig. 2, millimeter wave array this sentence 2*2 arrays be example, can also be the array of other quantity, according to reality
Border situation setting, it is not as a limitation of the invention.Millimeter wave antenna size is moved compared to Cellular Networks for one unit
Dynamic antenna can be much smaller, but if switched being added between millimeter wave array, switch is normal millimeter wave array when disconnecting
The form of work, entire millimeter wave array can regard a big entirety as when switch connection, it is entire it is whole can and bee
Nest net portable antenna size is compared, and better coupling effect is at this time just had.The advantages of increasing pass is to allow entire millimeter wave battle array
The metal that row become a connection is whole, can provide better coupling effect in this way.Cellular Networks can be improved by above-mentioned coupling
The receiving sensitivity of portable antenna, improves the communication channel capacity of Cellular Networks portable antenna, and then improves Cellular Networks movement
The gain of antenna.
May include many kinds about the coupled modes between millimeter wave array antenna 1 and Cellular Networks portable antenna 2, such as
In one alternate embodiment, the quantity of multiple millimeter wave array antennas 1 is even number, such as can be 4 or 6 millimeter waves
The angular zone in day lower bracket is symmetrically arranged in array antenna 1, even number millimeter wave array antenna 1.Millimeter wave array antenna 1 is right
Claim to be arranged and can so that dielectric loss is lower in angular zone position.It should be noted that multiple millimeter waves disclosed in the present embodiment
The quantity and coupled modes of array antenna 1 are only as an example, in order to it will be appreciated by those skilled in the art that should not be understood as logarithm
The limitation of amount and coupled modes, particular number and coupled modes can be determined rule of thumb, can preferably play coupling
Subject to effect.
In one alternate embodiment, millimeter wave array antenna 1 includes multiple branches, which includes multiple groups of battle array lists
Member.Specifically, group array element is inverted L-type fluting or rectangular fluting.It is inverted L-type or rectangular group battle array list by setting
Member can make antenna pattern evenly, so as to improve antenna radiation efficiency.Multiple branches are by conductor parallel connection, each
Switch is both provided in branch.The number of millimeter wave array antenna 1 and the tune of form may be implemented in the switch being arranged in branch
It is whole, further realize the adjustment of antenna spoke directional diagram.
In one alternate embodiment, the distance between millimeter wave array antenna 1 and Cellular Networks portable antenna 2 are 1mm-
2mm；The width of each millimeter wave array antenna 1 is 0.5mm-1mm, and the distance between two neighboring millimeter wave array antenna is less than
1mm.So that the radiation resonant frequency that millimeter wave array antenna 1 generates in corresponding millimeter wave band, has reached more preferably
Antenna performance state.
The embodiment of the present invention additionally provides a kind of communication terminal, including any antenna structure being somebody's turn to do in above-described embodiment.
Although being described in conjunction with the accompanying the embodiment of the present invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case of various modifications and variations can be made, such modifications and variations are each fallen within by appended claims institute
Within the scope of restriction.
Claims (8)
1. a kind of antenna structure, which is characterized in that including：
Millimeter wave array antenna and Cellular Networks portable antenna；Wherein, the millimeter wave array antenna is moved around the Cellular Networks
Antenna is arranged, so that the millimeter wave array antenna couples the Cellular Networks portable antenna；
Switch, the switch are arranged between multiple millimeter wave array antennas, are used for multiple millimeter wave array days
The metal that line group becomes connection is whole.
2. antenna structure according to claim 1, which is characterized in that the quantity of multiple millimeter wave array antennas is even
It counts, the angular zone in antenna holder is symmetrically arranged in millimeter wave array antenna described in even number.
3. antenna structure according to claim 1, which is characterized in that the millimeter wave array antenna includes multiple branches,
The branch includes multiple groups of array elements.
4. antenna structure according to claim 3, which is characterized in that described group of array element be inverted L-type slot or
Rectangular fluting.
5. antenna structure according to claim 3, which is characterized in that the multiple branch passes through conductor parallel connection, Mei Gefen
It is both provided with switch in branch.
6. antenna structure according to claim 5, which is characterized in that the switch is that electronic switch or variable capacitance are opened
It closes.
7. antenna structure according to claim 1, which is characterized in that the millimeter wave array antenna and the Cellular Networks are moved
The distance between dynamic antenna is 1mm-2mm；The width of each millimeter wave array antenna is 0.5mm-1mm, two neighboring milli
The distance between metric wave array antenna is less than 1mm.
8. a kind of communication terminal, which is characterized in that including any antenna structure in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338390.1A CN108631067A (en) | 2018-04-16 | 2018-04-16 | A kind of antenna structure and communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338390.1A CN108631067A (en) | 2018-04-16 | 2018-04-16 | A kind of antenna structure and communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108631067A true CN108631067A (en) | 2018-10-09 |
Family
ID=63705154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810338390.1A Pending CN108631067A (en) | 2018-04-16 | 2018-04-16 | A kind of antenna structure and communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108631067A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178345A (en) * | 2011-12-21 | 2013-06-26 | 索尼公司 | Dual-polarized optically controlled microwave antenna |
| CN103730729A (en) * | 2014-01-03 | 2014-04-16 | 中国科学院上海微系统与信息技术研究所 | Array antenna structure for millimeter wave imaging system |
| US20160181703A1 (en) * | 2008-03-11 | 2016-06-23 | Intel Corporation | Wireless antenna array system architecture and methods to achieve 3d beam coverage |
| CN107275807A (en) * | 2017-06-22 | 2017-10-20 | 昆山睿翔讯通通信技术有限公司 | A kind of communication terminal structure of integrated millimeter wave antenna and navigation antenna |
-
2018
- 2018-04-16 CN CN201810338390.1A patent/CN108631067A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160181703A1 (en) * | 2008-03-11 | 2016-06-23 | Intel Corporation | Wireless antenna array system architecture and methods to achieve 3d beam coverage |
| CN103178345A (en) * | 2011-12-21 | 2013-06-26 | 索尼公司 | Dual-polarized optically controlled microwave antenna |
| CN103730729A (en) * | 2014-01-03 | 2014-04-16 | 中国科学院上海微系统与信息技术研究所 | Array antenna structure for millimeter wave imaging system |
| CN107275807A (en) * | 2017-06-22 | 2017-10-20 | 昆山睿翔讯通通信技术有限公司 | A kind of communication terminal structure of integrated millimeter wave antenna and navigation antenna |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |
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| RJ01 | Rejection of invention patent application after publication |