CN206116614U - High -efficient many MINO of qxcomm technology antenna - Google Patents
High -efficient many MINO of qxcomm technology antenna Download PDFInfo
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- CN206116614U CN206116614U CN201621210020.2U CN201621210020U CN206116614U CN 206116614 U CN206116614 U CN 206116614U CN 201621210020 U CN201621210020 U CN 201621210020U CN 206116614 U CN206116614 U CN 206116614U
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- cabling
- antenna
- mino
- antennas
- omnidirectional
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Abstract
The utility model provides a high -efficient many MINO of qxcomm technology antenna, including a PCB board, an opposition side of PCB board wherein one side fixed mounting has main antenna element, and opposite side fixed mounting has diversity antenna element, another opposition side of PCB board wherein one side fixed mounting has a MIMO antenna element, and opposite side fixed mounting has the 2nd MIMO antenna element. The utility model provides an is many MINO antenna 2.49 2.69GHz the efficiency of two interior MIMO antennas all satisfies eff> 5.5dB, ge lidu < 12dB, and can guarantee to have isotropic directivity, consequently have high efficiency, low mutual interference, omnidirectional advantage, and the utility model discloses antenna structure is simple, easily realizes, and is small, has reduced manufacturing cost effectively.
Description
Technical field
This utility model belongs to antenna, and in particular to be a kind of many MINO antennas of efficient omnidirectional, be mainly used in mobile phone, flat
The mobile terminal devices such as plate computer.
Background technology
MIMO technique (Multiple-Input Multiple-Output, MIMO) is referred in transmitting terminal and is connect
Receiving end uses multiple transmitting antennas and reception antenna respectively, signal is passed through multiple antennas transmission of transmitting terminal and receiving terminal and is connect
Receive, so as to improve communication quality.It can make full use of space resources, realize MIMO by multiple antennas, not increase frequency
In the case of spectrum resource and antenna transmission power, system channel capacity can be increased exponentially, show obvious advantage, regarded
For the core technology of next generation mobile communication.
With continuous improvement of the people to portable set rate requirement, Wireless Telecom Equipment is constantly trying to various schemes
To lift communication bandwidth and efficiency.Antenna is used as important passive in the mobile terminal device radio system such as mobile phone, panel computer
Device, its efficiency play conclusive effect to the traffic rate of whole machine.But the bandwidth and efficiency only with individual antenna, in phase
In same environment, its traffic rate and directivity can be affected.How antenna directivity is adjusted by improvement project, to ensure
There can be greater efficiency in all directions, increasingly become the problem demanding prompt solution of portable equipment antenna development.
Utility model content
For this purpose, the purpose of this utility model is to provide a kind of many MINO antennas of efficient omnidirectional.
The purpose of this utility model is achieved through the following technical solutions.
A kind of many MINO antennas of efficient omnidirectional, including a pcb board, an opposite side wherein side of the pcb board fix peace
Equipped with main antenna unit, opposite side is installed with diversity antenna units；Another opposite side wherein side of the pcb board is fixed
First mimo antenna unit is installed, opposite side is installed with the second mimo antenna unit.
Preferably, the pcb board is rectangular slab, and its long side opposite side side is installed with main antenna unit, opposite side
It is installed with diversity antenna units；The two opposite side side of minor face of the pcb board is installed with the first mimo antenna unit,
Opposite side is installed with the second mimo antenna unit.
Preferably, the first mimo antenna unit includes first antenna support and be arranged on first antenna support the
One antenna.
Preferably, the first antenna support is rectangle body support frame made by acrylic material.
Preferably, the first antenna is unipole antenna, and which includes the first cabling, the second cabling, the 3rd cabling, end end
Point and the first distributing point, first cabling are located at first antenna support side, and the second cabling and the 3rd cabling are located at first day
The side adjacent with the first cabling place side on line bracket, and first cabling one end connects the first distributing point by the 3rd cabling,
The other end of the first cabling connects terminal point by the second cabling, and the terminal point wraparound simultaneously carries out coupling with the first distributing point
Close.
Preferably, the second mimo antenna unit includes the second antenna holder and be arranged on the second antenna holder the
Two antennas.
Preferably, second antenna holder is rectangle body support frame made by acrylic material.
Preferably, second antenna is LOOP antennas, and which includes that the 4th cabling, the 5th cabling, the 6th cabling, the 7th walk
Line, the second distributing point and feedback place, the 4th cabling are located at the second antenna holder side, and the 5th cabling and the 6th cabling are located at
The side adjacent with the 4th cabling place side on second antenna holder, and the 4th cabling one end connects the second feedback by the 5th cabling
Electric, the other end of the 4th cabling connects feedback place by the 6th cabling, and the second distributing point is connected respectively to pcb board with feedback place.
Preferably, the 7th cabling is high-frequency branch antenna cabling, and which is located at the 4th cabling and the 5th in LOOP antennas
Between cabling.
Many MINO antennas that this utility model is provided efficiency of two mimo antennas in the 2.49-2.69GHz is satisfied by Eff
>- 5.5dB, isolation<- 12dB, and can guarantee that with isotropic directivity, therefore there is efficient, low mutual interference, omnidirectional；And
This utility model antenna structure is simple, it is easy to accomplish, small volume significantly reduces manufacturing cost.
Description of the drawings
Fig. 1 is this utility model antenna global design structural representation；
Model structure schematic diagrams of the Fig. 2-1 for the first mimo antenna of this utility model；Fig. 2-2 is this utility model first
Mimo antenna schematic diagram；
Model structure schematic diagrams of the Fig. 3-1 for the second mimo antenna of this utility model；Fig. 3-2 is this utility model second
Mimo antenna schematic diagram；
Fig. 4 is that this utility model main antenna surveys RL oscillograms with diversity antenna isolation；
Fig. 5 is this utility model main antenna and the first mimo antenna isolation actual measurement RL oscillograms；
Fig. 6 is this utility model main antenna and the second mimo antenna isolation actual measurement RL oscillograms；
Fig. 7 is this utility model diversity antenna and the first mimo antenna isolation actual measurement RL oscillograms；
Fig. 8 is this utility model diversity antenna and the second mimo antenna isolation actual measurement RL oscillograms；
Fig. 9 is this utility model efficiency by inputoutput test figure；
Figure 10 is this utility model main antenna omnidirectional radiation directional diagram；
Figure 11 is this utility model diversity antenna omnidirectional radiation directional diagram；
Figure 12 is the first mimo antenna omnidirectional radiation directional diagram；
Figure 13 is the second mimo antenna omnidirectional radiation directional diagram.
Identifier declaration in figure：Pcb board 10, main antenna unit 20, main antenna support 21, main antenna 22, diversity antenna units
30th, diversity antenna support 31, diversity antenna 32, the first mimo antenna unit 40, first antenna support 41, first antenna 42,
One cabling 421, the second cabling 422, the 3rd cabling 423, terminal point 424, the first distributing point 425, the second mimo antenna unit
50th, the second antenna holder 51, the second antenna 52, the 4th cabling 521, the 5th cabling 522, the 6th cabling 523, the 7th cabling 524,
Second distributing point 525, feedback place 526.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Refer to shown in Fig. 1, Fig. 1 is this utility model antenna global design structural representation.This utility model is provided
A kind of pair of MINO antenna, which is mainly used in the mobile terminal devices such as mobile phone, panel computer, to ensure mobile terminal device each
There can be higher efficiency on individual direction.
Wherein the double MINO antennas of this utility model include pcb board 10, and the pcb board 10 is rectangular slab, the rectangular slab
The opposite side at long side two ends, wherein side are installed with main antenna unit 20, and opposite side is installed with diversity antenna units
30。
The opposite side at the minor face two ends of the rectangular slab, wherein side are installed with the first mimo antenna unit 40, another
Side is installed with the second mimo antenna unit 50.
The main antenna 22 that wherein main antenna unit 20 includes main antenna support 21 and is printed on main antenna support 21.
The diversity antenna that diversity antenna units 30 include diversity antenna support 31 and are printed on diversity antenna support 31
32。
As shown in Fig. 2 model structure schematic diagrams of the Fig. 2-1 for the first mimo antenna of this utility model；Fig. 2-2 is this practicality
New first mimo antenna schematic diagram.
Wherein the first mimo antenna unit 40 includes first antenna support 41 and be arranged on first antenna support 41 the
One antenna 42, first antenna support 41 are rectangle body support frame made by acrylic material, and first antenna 42 is unipole antenna.
First antenna 42 includes the first cabling 421, the second cabling 422, the 3rd cabling 423, terminal point 424 and the first feedback
Electricity point 425, wherein the first cabling 421, the second cabling 422, the 3rd cabling 423 are U-shaped antenna cabling.
First cabling 421 is located at a side of first antenna support 41, and the second cabling 422 and the 3rd cabling 423 are located at
The another side of first antenna support 41, wherein the two sides are adjacent.
First cabling 421 is U-shaped, and its one end is connected in the intersection of two adjacent surfaces with one end of the 3rd cabling 423, and the
The other end of three cablings 423 connects the first distributing point 425.
The other end of the first cabling 421 is connected in the intersection of two adjacent surfaces with one end of the second cabling 422, and second walks
The other end connection terminal point 424 of line 422, wherein 424 wraparound of terminal point are simultaneously coupled with the first distributing point 425.
As shown in figure 3, model structure schematic diagrams of the Fig. 3-1 for the second mimo antenna of this utility model；Fig. 3-2 is this practicality
New second mimo antenna schematic diagram.
Wherein the second mimo antenna unit 50 includes the second antenna holder 51 and be arranged on the second antenna holder 51 the
Two antennas 52, the second antenna holder 51 are rectangle body support frame made by acrylic material, and the second antenna 52 is LOOP antennas.
Second antenna 52 includes that the 4th cabling 521, the 5th cabling 522, the 6th cabling 523, the 7th cabling 524, second are presented
Electricity point 525 and feedback place 526.
4th cabling 521, the 5th cabling 522 are U-shaped antenna cabling, and the 6th cabling 523, the 7th cabling 524 are linear
Antenna cabling.
Wherein the 4th cabling 521 is located at a side of the second antenna holder 51, the 5th cabling 522 and the 6th cabling 523
Positioned at another side of the second antenna holder 51, the two sides are adjacent surface.
One end of 4th cabling 521 is connected with one end of the 5th cabling 522, and the other end of the 5th cabling 522 connection the
Two distributing points 525.
The other end of the 4th cabling 521 is connected with 523 one end of the 6th cabling, and the other end of the 6th cabling 523 connects
Feedback place 526.Wherein the second distributing point 525 is connected respectively to the line areas of pcb board 10 with feedback place 526.
7th cabling 524 is high-frequency branch, and which is located in LOOP antennas.
As shown in Fig. 4-Fig. 8, Fig. 4 is that this utility model main antenna surveys RL oscillograms with diversity antenna isolation；Fig. 5 is
This utility model main antenna and the first mimo antenna isolation actual measurement RL oscillograms；Fig. 6 is this utility model main antenna and second
Mimo antenna isolation surveys RL oscillograms；Fig. 7 is this utility model diversity antenna and the first mimo antenna isolation actual measurement RL
Oscillogram；Fig. 8 is this utility model diversity antenna and the second mimo antenna isolation actual measurement RL oscillograms.
Can be seen by upper figure, mimo antenna and main antenna, the isolation of diversity antenna is most almost -12.7dB, therefore
Understand the impact very little of the first mimo antenna and the second mimo antenna to main antenna and diversity antenna.
As shown in figure 9, Fig. 9 is main antenna, and diversity antenna, the first mimo antenna, the contrast of the second mimo antenna efficiency by inputoutput test
Figure, it can be seen that in 2.49-2.69GHz frequency ranges, the efficiency of each antenna is equal>- 5.5dB, and each antenna efficiency difference is equal
Within 3dB, the function that multiple antennas co-ordination is advanced the speed can be preferably met.
As shown in figures 10-13, Figure 10 is this utility model main antenna omnidirectional radiation directional diagram；Figure 11 is this utility model point
Collection antenna omnidirectional antenna pattern；Figure 12 is the first mimo antenna omnidirectional radiation directional diagram；Figure 13 is the second mimo antenna omnidirectional
Antenna pattern.
As can be seen from Figure, the directional diagram of the first mimo antenna and the second mimo antenna can make up main antenna well
Deficiency with diversity antenna in directivity, has good antenna to receive and emitting performance so as to reach in all directions.
In sum, this utility model two mimo antenna efficiency Eff in the 2.49-2.69GHz>- 5.5dB, isolation
<- 12dB, and can guarantee that with isotropic directivity.Meet efficient in multiple antenna design, low mutual interference, the requirement of omnidirectional.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (9)
1. many MINO antennas of a kind of efficient omnidirectional, it is characterised in that including a pcb board (10), an opposition of the pcb board (10)
Side wherein side is installed with main antenna unit (20), and opposite side is installed with diversity antenna units (30)；The pcb board
(10) another opposite side wherein side is installed with the first mimo antenna unit (40), and opposite side is installed with second
Mimo antenna unit (50).
2. efficiently many MINO antennas of omnidirectional as claimed in claim 1, it is characterised in that the pcb board (10) is rectangular slab, its
Long side opposite side side is installed with main antenna unit (20), and opposite side is installed with diversity antenna units (30)；It is described
The two opposite side side of minor face of pcb board (10) is installed with the first mimo antenna unit (40), and opposite side is installed with
Two mimo antenna units (50).
3. efficiently many MINO antennas of omnidirectional as claimed in claim 2, it is characterised in that the first mimo antenna unit (40)
Including first antenna support (41) and the first antenna (42) being arranged on first antenna support (41).
4. efficiently many MINO antennas of omnidirectional as claimed in claim 3, it is characterised in that the first antenna support (41) is Asia
Rectangle body support frame made by gram force material.
5. efficiently many MINO antennas of omnidirectional as claimed in claim 4, it is characterised in that the first antenna (42) is one pole day
Line, which includes the first cabling (421), the second cabling (422), the 3rd cabling (423), terminal point (424) and the first distributing point
(425), first cabling (421) is positioned at first antenna support (41) side, the second cabling (422) and the 3rd cabling (423)
The side adjacent with the first cabling (421) place side on first antenna support (41), and the first cabling (421) one end is logical
Cross the 3rd cabling (423) and connect the first distributing point (425), the other end of the first cabling (421) connects end by the second cabling (422)
End points (424), terminal point (424) wraparound are simultaneously coupled with the first distributing point (425).
6. efficiently many MINO antennas of omnidirectional as claimed in claim 2, it is characterised in that the second mimo antenna unit (50)
Including the second antenna holder (51) and the second antenna (52) being arranged on the second antenna holder (51).
7. efficiently many MINO antennas of omnidirectional as claimed in claim 6, it is characterised in that second antenna holder (51) is Asia
Rectangle body support frame made by gram force material.
8. efficiently many MINO antennas of omnidirectional as claimed in claim 7, it is characterised in that second antenna (52) is LOOP days
Line, which includes the 4th cabling (521), the 5th cabling (522), the 6th cabling (523), the 7th cabling (524), the second distributing point
(525) and feedback place (526), the 4th cabling (521) is positioned at the second antenna holder (51) side, the 5th cabling (522) and
Adjacent with the 4th cabling (521) the place side side on the second antenna holder (51) of 6th cabling (523), and the 4th walk
Line (521) one end connects the second distributing point (525) by the 5th cabling (522), and the other end of the 4th cabling (521) is walked by the 6th
Line (523) connects feedback place (526), and the second distributing point (525) is connected respectively to pcb board (10) with feedback place (526).
9. efficiently many MINO antennas of omnidirectional as claimed in claim 8, it is characterised in that the 7th cabling (524) is high frequency
Branching Antenna cabling, which is located in LOOP antennas between the 4th cabling (521) and the 5th cabling (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210020.2U CN206116614U (en) | 2016-11-10 | 2016-11-10 | High -efficient many MINO of qxcomm technology antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210020.2U CN206116614U (en) | 2016-11-10 | 2016-11-10 | High -efficient many MINO of qxcomm technology antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206116614U true CN206116614U (en) | 2017-04-19 |
Family
ID=58526349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210020.2U Active CN206116614U (en) | 2016-11-10 | 2016-11-10 | High -efficient many MINO of qxcomm technology antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206116614U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374213A (en) * | 2016-11-10 | 2017-02-01 | 深圳市信维通信股份有限公司 | High efficiency omnidirectional multi-MINO antenna |
| CN109037918A (en) * | 2018-07-24 | 2018-12-18 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
| CN110212282A (en) * | 2019-05-22 | 2019-09-06 | 魔笛(苏州)通讯科技有限公司 | A kind of antenna system of built-in MIMO |
| TWI699041B (en) * | 2019-04-03 | 2020-07-11 | 國立高雄科技大學 | Antenna structure and portable device thereof |
| TWI762121B (en) * | 2020-12-29 | 2022-04-21 | 緯創資通股份有限公司 | Antenna system |
-
2016
- 2016-11-10 CN CN201621210020.2U patent/CN206116614U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374213A (en) * | 2016-11-10 | 2017-02-01 | 深圳市信维通信股份有限公司 | High efficiency omnidirectional multi-MINO antenna |
| CN109037918A (en) * | 2018-07-24 | 2018-12-18 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
| TWI699041B (en) * | 2019-04-03 | 2020-07-11 | 國立高雄科技大學 | Antenna structure and portable device thereof |
| CN110212282A (en) * | 2019-05-22 | 2019-09-06 | 魔笛(苏州)通讯科技有限公司 | A kind of antenna system of built-in MIMO |
| TWI762121B (en) * | 2020-12-29 | 2022-04-21 | 緯創資通股份有限公司 | Antenna system |
| US11387576B1 (en) | 2020-12-29 | 2022-07-12 | Wistron Corp. | Antenna system |
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