CN106207491A - device for WIFI MIMO - Google Patents
device for WIFI MIMO Download PDFInfo
- Publication number
- CN106207491A CN106207491A CN201610720985.4A CN201610720985A CN106207491A CN 106207491 A CN106207491 A CN 106207491A CN 201610720985 A CN201610720985 A CN 201610720985A CN 106207491 A CN106207491 A CN 106207491A
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- China
- Prior art keywords
- wifi
- branch
- antenna
- signal
- frequency range
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- 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
- 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
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
Abstract
The disclosure is directed to a kind of device for WIFI MIMO, be applied to subscriber equipment.The WIFI signal that described device carries out MIMO method by a WIFI transmission branch and the 2nd WIFI transmission branch is transmitted.A described WIFI transmission branch includes that a 2.4G branch and a 5G branch, described 2nd WIFI transmission branch include the 2nd 2.4G branch and the 2nd 5G branch.Described device includes: combination band antenna, for receiving and dispatching LTE frequency range and the signal of a 2.4G branch；2.4G WIFI antenna, for the signal of transmitting-receiving the 2nd 2.4G branch；Oneth 5G WIFI antenna, for the signal of transmitting-receiving the oneth 5G branch；2nd 5G WIFI antenna, for the signal of transmitting-receiving the 2nd 5G branch.So, combined 2.4G WIFI signal make use of the good environment of LTE antenna, and its signal is more preferable, and, it is not necessary to diplexer separates 5G signal, reduce the design difficulty of antenna.
Description
Technical field
It relates to the communications field, particularly relate to a kind of device for WIFI MIMO.
Background technology
At present, the size of subscriber equipment is more and more less, and a lot of subscriber equipment all have employed metal shell.Such
Words, in subscriber equipment, antenna to arrange institute's facing challenges increasing.The WIFI antenna of especially MIMO, meets when design
To the biggest challenge.Therefore, under the conditions of metal shell, the performance of antenna should be resolved, also to handle cloth spatially well
Office, the most reasonably layout antenna is a difficult point.
Summary of the invention
For overcoming problem present in correlation technique, the disclosure provides a kind of simple and effective dress for WIFI MIMO
Put.
According to embodiment of the disclosure, it is provided that a kind of device for WIFI MIMO, it is applied to subscriber equipment.Described dress
Put by a WIFI transmission branch and the 2nd WIFI transmission branch carry out MIMO method WIFI signal transmit, described first
WIFI transmission branch includes that a 2.4G branch and a 5G branch, described 2nd WIFI transmission branch include the 2nd 2.4G branch
With the 2nd 5G branch, it is characterised in that described device includes: combination band antenna, it is used for receiving and dispatching LTE frequency range and described first
The signal of 2.4G branch；2.4G WIFI antenna, for receiving and dispatching the signal of described 2nd 2.4G branch；Oneth 5G WIFI antenna,
For receiving and dispatching the signal of a described 5G branch；2nd 5G WIFI antenna, for receiving and dispatching the signal of described 2nd 5G branch.
Alternatively, the frequency range of described LTE frequency range includes: 700～960MHz, 1710～2170MHz, 2300～
2400MHz, 2500～2690MHz；The frequency range of a described 2.4G branch and described 2nd 2.4G branch include 2400～
2500MHz；The frequency range of a described 5G branch and described 2nd 5G branch includes 5150～5800MHz.
Alternatively, the photographic head of described subscriber equipment is arranged on described combination band antenna and described 2.4G WIFI antenna
Therebetween.
Alternatively, described photographic head ground connection.
Alternatively, described photographic head is dual camera.
Alternatively, described combination band antenna, described 2.4G WIFI antenna respectively with the first metal of described subscriber equipment
Frame, the second metal edge frame connect, and are disconnected by gap between described first metal edge frame and described second metal edge frame.
Alternatively, described combination band antenna, described 2.4G WIFI antenna respectively with a metal edges of described subscriber equipment
Frame connects, described metal edge frame ground connection.
Alternatively, described combination band antenna is slot-coupled antenna, and described WIFI antenna is IFA antenna.
Alternatively, a described 5G WIFI antenna and described 2nd 5G WIFI antenna are monopole antenna.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
In the disclosure, by a 2.4G branch in two WIFI MIMO transmission branches and LTE combination of frequency ranges, share one
Individual antenna.So, combined 2.4G WIFI signal is owing to make use of the good environment of LTE antenna, and its signal is more preferable.Further,
By the 5G path in two WIFI antennas separately, become two single antennas, it is not necessary to diplexer separates 5G signal, reduce
The design difficulty of antenna, improves antenna radiation efficiency, and link load is less.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
The disclosure can be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the reality of the disclosure
Execute example, and for explaining the principle of the disclosure together with description.
Fig. 1 is the schematic diagram of the conventional device for WIFI MIMO.
Fig. 2 is the structured flowchart according to the device for WIFI MIMO shown in the disclosure one exemplary embodiment；
Fig. 3 is the schematic diagram according to the device for WIFI MIMO shown in disclosure another exemplary embodiment；
Fig. 4 is the schematic diagram according to the device for WIFI MIMO shown in disclosure further example embodiment；
Fig. 5 is the schematic diagram according to the device for WIFI MIMO shown in disclosure further example embodiment；
Fig. 6 is the schematic diagram according to the device for WIFI MIMO shown in disclosure further example embodiment；
Fig. 7 is the schematic diagram according to the device for WIFI MIMO shown in disclosure further example embodiment.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the disclosure are consistent.
In existing subscriber equipment, antenna generally include LTE (Long Term Evolution, Long Term Evolution) antenna and
WIFI (WIreless-FIdelity) MIMO (Multiple-Input Multiple-Output, multiple-input and multiple-output) antenna.
Fig. 1 is the schematic diagram of the conventional device for WIFI MIMO.Wherein, WIFI mimo antenna includes two WIFI antenna (Fig. 1
In WIFI 1 and WIFI 2).LTE antenna is LTE mimo antenna.Owing to LTE antenna has stricter mark when arranging
Standard, therefore, its local environment is relatively good, and usefulness is preferable.And be limited to the size of subscriber equipment inner space, and a lot of user
Equipment is all metal edge frame, and the environment that WIFI antenna faces is the most poor, must sacrifice a wherein sky in two WIFI antennas
The performance of line.
In view of above-mentioned situation, inventor expects, can make the 2.4G frequency band signals of one of them WIFI antenna with LTE days
The signal of line shares an antenna.So, combined 2.4G WIFI signal owing to make use of the good environment of LTE antenna, its
Signal is more preferable.Further, by the 5G path in two WIFI antennas separately, become two single antennas, can save by duplex
Device separates the step of 5G signal.
Fig. 2 is the structured flowchart according to the device for WIFI MIMO shown in the disclosure one exemplary embodiment.This dress
Put the WIFI signal transmission being carried out MIMO method by a WIFI transmission branch and the 2nd WIFI transmission branch.Oneth WIFI passes
Defeated branch includes that a 2.4G branch and a 5G branch, the 2nd WIFI transmission branch include that the 2nd 2.4G branch and the 2nd 5G divide
?.As in figure 2 it is shown, the device 10 for WIFI MIMO can include combining band antenna 11,2.4G WIFI antenna 12, first
5G WIFI antenna 13 and the 2nd 5G WIFI antenna 14.Wherein, combination band antenna 11 is used for receiving and dispatching LTE frequency range and a 2.4G
The signal of branch.2.4G WIFI antenna 12 is for the signal of transmitting-receiving the 2nd 2.4G branch.Oneth 5G WIFI antenna 13 is used for receiving
Send out the signal of a 5G branch.2nd 5G WIFI antenna 14 is for the signal of transmitting-receiving the 2nd 5G branch.
In the related, the signal of a WIFI transmission branch and the 2nd WIFI transmission branch is individually to be set by two
The antenna (such as, WIFI 1 and WIFI 2 antenna in Fig. 1) of meter transmits.The signal of the oneth WIFI transmission branch can lead to
Crossing WIFI 1 antenna to receive and dispatch, the signal of the 2nd WIFI transmission branch can be received and dispatched by WIFI 2 antenna.The letter of LTE frequency range
Number can be received and dispatched by LTE antenna.
As it has been described above, a WIFI transmission branch can include a 2.4G branch and a 5G branch.2nd WIFI passes
Defeated branch can include the 2nd 2.4G branch and the 2nd 5G branch.It is, the frequency range of a WIFI transmission branch includes 2.4G
Frequency range and 5G frequency range.The frequency range of the 2nd WIFI transmission branch also includes 2.4G frequency range and 5G frequency range.
Specifically, the frequency range of LTE frequency range may include that 700～960MHz, 1710～2170MHz, 2300～
2400MHz, 2500～2690MHz.The frequency range of the oneth 2.4G branch and the 2nd 2.4G branch can include 2400～
2500MHz.The frequency range of the oneth 5G branch and the 2nd 5G branch can include 5150～5800MHz.Now, combination frequency range sky
The bandwidth that line 11 covers may include that 700～960MHz, 1710～2170MHz, 2300～2690MHz.2.4G WIFI antenna
12 bandwidth covered can include 2400～2500MHz.The bandwidth that oneth 5G WIFI antenna and the 2nd 5G WIFI antenna cover
5150～5800MHz can be included.
By above technical scheme, a 2.4G branch in two WIFI MIMO transmission branches is tied with LTE frequency range
Close, share an antenna.So, combined 2.4G WIFI signal owing to make use of the good environment of LTE antenna, its signal
More preferably.Further, by the 5G path in two WIFI antennas separately, two single antennas are become, it is not necessary to diplexer separates 5G
Signal, reduces the design difficulty of antenna, improves antenna radiation efficiency, and link load is less.
Subscriber equipment is usually provided with photographic head, and photographic head is the most neighbouring with antenna.In such a case, it is possible to
The photographic head of subscriber equipment is arranged on combination band antenna 11 and 2.4G WIFI antenna 12 therebetween.Fig. 3 is according to these public affairs
Drive the schematic diagram of the device for WIFI MIMO shown in another exemplary embodiment.As it is shown on figure 3, subscriber equipment is intelligence
Mobile phone, photographic head 15 at combination band antenna 11 and 2.4G WIFI antenna 12 therebetween, so can increase combination frequency range sky
Line 11 and 2.4G WIFI antenna 12 isolation therebetween.
Further, photographic head can be with ground connection.Photographic head ground connection can more increase combination band antenna 11 and 2.4G WIFI
Antenna 12 isolation therebetween.If photographic head is dual camera, two photographic head ground connection simultaneously, then isolation is bigger.
Fig. 4 is the schematic diagram according to the device for WIFI MIMO shown in disclosure further example embodiment.As shown in Figure 4, exist
In smart mobile phone, dual camera (the first photographic head 151 second camera and 152) ground connection (GND) simultaneously, and all it is arranged at combination
Band antenna 11 and 2.4G WIFI antenna 12 is therebetween.
Owing at present a lot of subscriber equipmenies are designed as metal shell, therefore the antenna in subscriber equipment can and metal shell
Connect, to strengthen its usefulness.Fig. 5 is according to the device for WIFI MIMO shown in disclosure further example embodiment
Schematic diagram.As it is shown in figure 5, combination band antenna 11,2.4G WIFI antenna 12 respectively with subscriber equipment (illustrating with smart mobile phone)
First metal edge frame the 21, second metal edge frame 22 connect.By seam between first metal edge frame 21 and the second metal edge frame 22
Gap 23 disconnects.So, while playing combination band antenna 11 and 2.4G WIFI antenna 12 usefulness, add the isolation of the two
Degree.
Fig. 6 is the schematic diagram according to the device for WIFI MIMO shown in disclosure further example embodiment.Such as figure
Shown in 6, on the basis of Fig. 5, combination band antenna 11,2.4G WIFI antenna 12 (show with smart mobile phone with subscriber equipment respectively
Go out) a metal edge frame 20 connect.Described metal edge frame 20 ground connection (GND).So, combination band antenna 11 and 2.4G is being played
The isolation of the two is added while WIFI antenna 12 usefulness.
Fig. 7 is the schematic diagram according to the device for WIFI MIMO shown in disclosure further example embodiment.Such as figure
Shown in 7, combination band antenna 11,2.4G WIFI antenna 12 are connected with first metal edge frame the 21, second metal edge frame 22 respectively.
Disconnected by gap 23 between first metal edge frame 21 and the second metal edge frame 22.Combination band antenna 11 and 2.4G WIFI days
Dual camera (the first photographic head 151 and second camera 152) it is provided with between line 12.Further, the first photographic head 151 ground connection,
Second camera 152 ground connection, the first metal edge frame 21 and the second metal edge frame 22 ground connection respectively.
Wherein, combination band antenna 11,2.4G WIFI antenna the 12, the oneth 5G WIFI antenna 13 and the 2nd 5G WIFI days
The concrete structure of line 14 can design according to practical situation.As it is shown in fig. 7, combination band antenna 11 can be such as slot-coupled
Antenna, for receiving and dispatching LTE frequency range, the signal of a 2.4G branch.Low frequency (the example of LTE frequency range can be produced by metal edge frame 21
As, 700～960MHz frequency ranges) part.The intermediate frequency of LTE frequency range (such as, 1710～2170MHz, 2300～2400MHz, 2500～
2690MHz frequency range) and a 2.4G branch (such as, 2400～2500MHz frequency range) main by the minor matters extended to the left in Fig. 7
111 produce.
2.4G WIFI antenna 12 for example, IFA (Inverted-F antenna), for the signal of transmitting-receiving the 2nd 2.4G branch.
Such as, feedback place is connect metal edge frame 22.The signal of the 2nd 2.4G branch (such as, 2400～2500MHz frequency range) is mainly by leading
Pattern and metal edge frame 22 produce.
Oneth 5G WIFI antenna 13 and the 2nd 5G WIFI antenna 14 can be monopole antenna, and its main pattern is permissible
It is designed to less, such as, the area of 3mm*3mm.
Those skilled in the art, after considering description and putting into practice the disclosure, will readily occur to other embodiment party of the disclosure
Case.The application is intended to any modification, purposes or the adaptations of the disclosure, these modification, purposes or adaptability
Change is followed the general principle of the disclosure and includes the undocumented common knowledge in the art of the disclosure or usual skill
Art means.Description and embodiments is considered only as exemplary, and the true scope of the disclosure and spirit are by claim below
Point out.
It should be appreciated that the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (9)
1. for a device of WIFI MIMO, being applied to subscriber equipment, described device is by a WIFI transmission branch and the
Two WIFI transmission branch carry out the WIFI signal transmission of MIMO method, and a described WIFI transmission branch includes a 2.4G branch
With a 5G branch, described 2nd WIFI transmission branch includes the 2nd 2.4G branch and the 2nd 5G branch, it is characterised in that described
Device includes:
Combination band antenna, for receiving and dispatching LTE frequency range and the signal of a described 2.4G branch；
2.4G WIFI antenna, for receiving and dispatching the signal of described 2nd 2.4G branch；
Oneth 5G WIFI antenna, for receiving and dispatching the signal of a described 5G branch；
2nd 5G WIFI antenna, for receiving and dispatching the signal of described 2nd 5G branch.
Device the most according to claim 1, it is characterised in that
The frequency range of described LTE frequency range includes: 700～960MHz, 1710～2170MHz, 2300～2400MHz, 2500～
2690MHz；
The frequency range of a described 2.4G branch and described 2nd 2.4G branch includes 2400～2500MHz；
The frequency range of a described 5G branch and described 2nd 5G branch includes 5150～5800MHz.
Device the most according to claim 1, it is characterised in that the photographic head of described subscriber equipment is arranged on described combination frequency
Section antenna and described 2.4G WIFI antenna are therebetween.
Device the most according to claim 3, it is characterised in that described photographic head ground connection.
Device the most according to claim 4, it is characterised in that described photographic head is dual camera.
Device the most according to claim 1, it is characterised in that described combination band antenna, described 2.4G WIFI antenna divide
It is not connected with the first metal edge frame, second metal edge frame of described subscriber equipment, described first metal edge frame and described second gold medal
Belong to and being disconnected by gap between frame.
Device the most according to claim 1, it is characterised in that described combination band antenna, described 2.4G WIFI antenna divide
It is not connected with a metal edge frame of described subscriber equipment, described metal edge frame ground connection.
Device the most according to claim 1, it is characterised in that described combination band antenna is slot-coupled antenna, described
WIFI antenna is IFA antenna.
Device the most according to claim 1, it is characterised in that a described 5G WIFI antenna and described 2nd 5G WIFI
Antenna is monopole antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720985.4A CN106207491A (en) | 2016-08-24 | 2016-08-24 | device for WIFI MIMO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720985.4A CN106207491A (en) | 2016-08-24 | 2016-08-24 | device for WIFI MIMO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207491A true CN106207491A (en) | 2016-12-07 |
Family
ID=57524416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610720985.4A Pending CN106207491A (en) | 2016-08-24 | 2016-08-24 | device for WIFI MIMO |
Country Status (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425258A (en) * | 2017-06-22 | 2017-12-01 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
| CN108321497A (en) * | 2018-01-31 | 2018-07-24 | 北京小米移动软件有限公司 | Antenna system and terminal |
| CN108631039A (en) * | 2017-03-24 | 2018-10-09 | 三星电子株式会社 | Electronic equipment including antenna |
| CN109873245A (en) * | 2017-12-04 | 2019-06-11 | 惠州硕贝德无线科技股份有限公司 | A kind of antenna rf system that 4G antenna mutually switches with 5G antenna |
| WO2020168925A1 (en) * | 2019-02-22 | 2020-08-27 | 华为技术有限公司 | Antenna and mobile terminal |
| CN113644412A (en) * | 2020-05-11 | 2021-11-12 | 深圳Tcl数字技术有限公司 | Signal transmission device |
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| US20160043467A1 (en) * | 2007-08-20 | 2016-02-11 | Ethertronics, Inc. | Antenna with multiple coupled regions |
| CN204088579U (en) * | 2014-09-30 | 2015-01-07 | 四川省雷克赛恩电子科技有限公司 | A kind of binary channels multipurpose pcb board base wifi antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108631039A (en) * | 2017-03-24 | 2018-10-09 | 三星电子株式会社 | Electronic equipment including antenna |
| CN107425258A (en) * | 2017-06-22 | 2017-12-01 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
| CN107425258B (en) * | 2017-06-22 | 2020-02-18 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
| CN109873245A (en) * | 2017-12-04 | 2019-06-11 | 惠州硕贝德无线科技股份有限公司 | A kind of antenna rf system that 4G antenna mutually switches with 5G antenna |
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| CN108321497B (en) * | 2018-01-31 | 2020-07-03 | 北京小米移动软件有限公司 | Antenna system and terminal |
| WO2020168925A1 (en) * | 2019-02-22 | 2020-08-27 | 华为技术有限公司 | Antenna and mobile terminal |
| CN113644412A (en) * | 2020-05-11 | 2021-11-12 | 深圳Tcl数字技术有限公司 | Signal transmission device |
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Application publication date: 20161207 |