CN110518332A - A kind of 5GMIMO antenna system based on metal edge frame gap - Google Patents
A kind of 5GMIMO antenna system based on metal edge frame gap Download PDFInfo
- Publication number
- CN110518332A CN110518332A CN201910802344.7A CN201910802344A CN110518332A CN 110518332 A CN110518332 A CN 110518332A CN 201910802344 A CN201910802344 A CN 201910802344A CN 110518332 A CN110518332 A CN 110518332A
- Authority
- CN
- China
- Prior art keywords
- antenna
- gap
- pcb board
- metal frame
- 5gmimo
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000010295 mobile communication Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Abstract
The invention discloses a kind of 5GMIMO antenna systems based on metal edge frame gap, including pcb board, the inside for being mounted on metal frame of the pcb board, gap between the side wall and pcb board of the metal frame is slot antenna, the slot antenna is divided into antenna one in the direction of the clock, antenna four, antenna five, antenna eight, antenna seven, antenna six, antenna three, antenna two, ground strip is equipped between upper and lower two gaps so as to form multiple slot antennas, antenna feed point is at about 1/10th of each gap, the corner of the antenna seven and antenna eight is equipped with the ground strip of adjustment antenna length；This programme forms the slot antenna of closed type to generate the resonance of each antenna between metal frame and pcb board；Antenna occupies device space very little；The mimo antenna system effectively covers two frequency ranges in the 5th third-generation mobile communication under 6GHz, and antenna performance is met the requirements；The mimo antenna system has the characteristics that design is simply and easy to use without using antenna holder and antenna cabling, reduces cost.
Description
Technical field
The present invention relates to antenna technical field, specially a kind of 5GMIMO antenna system based on metal edge frame gap.
Background technique
The world has entered the 5G epoch, and when transmission rate ratio 4G is further, and the information transmission of high speed needs to use number more
More antennas.5G wireless communication system will use the millimeter wave frequency band of 6GHz or less He 6GHz or more, corresponding antenna technology
For mimo antenna and phased antenna array.3.4GHz-3.6GHz and 4.8GHz-5GHz frequency range below for 6GHz, MIMO days
It is big that line number occupies communication equipment space more, and it is that increasing for device more ties up that the function of intelligent machine, which increases incident,
Its space of lines.This programme devises a kind of novel 5GMIMO antenna, makees antenna using the gap between frame and pcb board with this
Reduce the occupied space of antenna.
Summary of the invention
The purpose of the present invention is to provide a kind of 5GMIMO antenna systems based on metal edge frame gap, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: a kind of 5GMIMO days based on metal edge frame gap
Linear system system, including pcb board, the inside for being mounted on metal frame of the pcb board, between the side wall and pcb board of the metal frame
Gap is slot antenna, and the slot antenna is divided into antenna one, antenna four, antenna five, antenna eight, day in the direction of the clock
Line seven, antenna six, antenna three, antenna two, ground strip are equipped between upper and lower two gaps so as to form multiple slot antennas,
Antenna feed point is at about 1/10th of each gap.
The corner of the antenna seven and antenna eight is equipped with the ground strip of adjustment antenna length.
Preferably, the antenna one, antenna three, antenna five, antenna seven frequency be 4.8GHz-5GHz, the antenna two,
Antenna four, antenna six, antenna eight frequency be 3.4GHz-3.6GHz.
Preferably, the gap width between the side wall and pcb board of the metal frame is 1mm.
Preferably, the size of the metal frame pair is 148mm*72mm*6mm.
Compared with prior art, the beneficial effects of the present invention are:
1, the slot antenna of closed type is formed between metal frame and pcb board of the invention to generate the resonance of each antenna；
2, antenna occupies device space very little；
3, the mimo antenna system effectively covers two frequency ranges in the 5th third-generation mobile communication under 6GHz, and it is linear
It is able to satisfy requirement；
4, the mimo antenna system has the characteristics that design is simple and easy to use, walks without using antenna holder and antenna
Line reduces cost.
Detailed description of the invention
Fig. 1 is arrangement schematic diagram of the invention；
Fig. 2 is side structure schematic view of the invention；
Fig. 3 is local overlooking structural schematic diagram of the invention.
Fig. 4 is another local overlooking structural schematic diagram of the invention.
In figure: 1, pcb board；2, antenna eight；3, antenna seven；4, antenna six；5, antenna five；6, antenna four；7, antenna three；8,
Antenna two；9, antenna one；10, metal frame；11, ground strip；12, the ground strip of antenna length is adjusted.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Same or like component is indicated with identical label in different figures；In addition it is understood that such as " first " in text,
" second ", " third ", "upper", "lower", "front", "rear", "inner", "outside", " end ", " portion ", " section ", " width ", " thickness ", " area "
Etc. and similar term be only convenient for observer with reference to constructing and be only used for help to describe the present invention in figure, be not to
The restriction of invention.
It please refers to shown in Fig. 1-4, the present invention provides a kind of technical solution: a kind of 5GMIMO days based on metal edge frame gap
Linear system system, including pcb board 1, the pcb board 1 are mounted on the inside of metal frame 10, and the inner sidewall and PCB of the metal frame 10
Slot antenna is installed in two gaps up and down formed between plate 1, the slot antenna is divided into day in the direction of the clock
Line 1, antenna 46, antenna 55, antenna 82, antenna 73, antenna 64, antenna 37, antenna 28, wherein antenna 1, day
In the corresponding upper gap formed between 10 inner sidewall of metal frame and pcb board 1 of line 46, antenna 55, antenna 82, antenna seven
3, in the corresponding lower gap formed between 10 inner sidewall of metal frame and pcb board 1 of antenna 64, antenna 37, antenna 28, and
The ground strip 11 to form multiple slot antennas is equipped between upper and lower two gaps.
The corner of the antenna 73 and antenna 82 is equipped with the ground strip 12 of adjustment antenna length.
Specifically, the antenna 1, antenna 37, antenna 55, antenna 73 frequency be 4.8GHz-5GHz, the day
Line 28, antenna 46, antenna 64, antenna 82 frequency be 3.4GHz-3.6GHz.
Specifically, the gap width between the side wall and pcb board 1 of the metal frame 10 is 1mm.
Specifically, the size of 10 pairs of the metal frame is 148mm*72mm*6mm.
As shown in Figure 1, the size of this programme whole equipment is 148mm*72mm*6mm, gap width 1mm.Antenna 1,
Antenna 37, antenna 55, antenna 73 frequency be 4.8GHz-5GHz, the antenna 28, antenna 46, antenna 64, antenna eight
2 frequency is 3.4GHz-3.6GHz.The perimeter in each gap is about a wavelength length of resonance frequency, changes gap perimeter
Resonance or so can be made to deviate；Feed point position is at about 1/10th of gap length.
Change 11 position of ground strip, which can change bandwidth, can also be such that resonance or so deviates.It is the tune of 1mm that, which there is width in every side,
All day line length ground strip 12.
Specifically antenna 73, antenna 82 are far from the ground strip 12 for respectively having an adjustment antenna length at ground strip 11
It is deviated to adjust the length in gap with this to adjust the two antenna resonances.
Antenna is made using the gap between metal frame 10 and pcb board 1.Gap perimeter is about that a wavelength of resonance frequency is long
Degree, feed point position is at about 1/10th of gap length.
Gap is not limited to the rectangle of this case, and bending, become T-type or become irregular shape, can to meet day linear
Energy.
This programme forms the slot antenna of closed type to generate the resonance of each antenna between metal frame 10 and pcb board 1；Antenna
Occupy device space very little；The mimo antenna system effectively covers two frequency ranges in the 5th third-generation mobile communication under 6GHz, and
And antenna performance is met the requirements；The mimo antenna system have the characteristics that design simply and it is easy to use without using antenna holder and
Antenna cabling reduces cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of 5GMIMO antenna system based on metal edge frame gap, including pcb board (1), it is characterised in that: the pcb board
(1) the inside for being mounted on metal frame (10), the gap between the side wall and pcb board (1) of the metal frame (10) are gap day
Line, the slot antenna are divided into antenna one (9), antenna four (6), antenna five (5), antenna eight (2), day in the direction of the clock
Line seven (3), antenna six (4), antenna three (7), antenna two (8) are equipped between upper and lower two gaps to form multiple gaps day
The corner of the ground strip (11) of line, the antenna seven (3) and antenna eight (2) is equipped with the ground strip of adjustment antenna length
(12)。
2. a kind of 5GMIMO antenna system based on metal edge frame gap according to claim 1, it is characterised in that: antenna
One (9), antenna three (7), antenna five (5), antenna seven (3) frequency be 4.8GHz-5GHz, antenna two (8), antenna four (6), day
Line six (4), antenna eight (2) frequency be 3.4GHz-3.6GHz.
3. a kind of 5GMIMO antenna system based on metal edge frame gap according to claim 1, it is characterised in that: described
Gap width between the side wall and pcb board (1) of metal frame (10) is 1mm.
4. a kind of 5GMIMO antenna system based on metal edge frame gap according to claim 1, it is characterised in that: described
The size of metal frame (10) pair is 148mm*72mm*6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802344.7A CN110518332A (en) | 2019-08-28 | 2019-08-28 | A kind of 5GMIMO antenna system based on metal edge frame gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802344.7A CN110518332A (en) | 2019-08-28 | 2019-08-28 | A kind of 5GMIMO antenna system based on metal edge frame gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110518332A true CN110518332A (en) | 2019-11-29 |
Family
ID=68628456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910802344.7A Pending CN110518332A (en) | 2019-08-28 | 2019-08-28 | A kind of 5GMIMO antenna system based on metal edge frame gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768949A (en) * | 2020-12-11 | 2021-05-07 | 信维创科通信技术（北京）有限公司 | Hybrid antenna structure based on metal frame and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972649A (en) * | 2013-02-04 | 2014-08-06 | 深圳富泰宏精密工业有限公司 | Antenna assembly and wireless communication device with same |
| CN107453040A (en) * | 2016-05-27 | 2017-12-08 | 三星电子株式会社 | Electronic equipment with multi-slot antenna |
| CN110168804A (en) * | 2016-12-14 | 2019-08-23 | 菲特比特公司 | Method for the design of the slot antenna of wearable electronic and conductive shell |
| CN210296615U (en) * | 2019-08-28 | 2020-04-10 | 信维创科通信技术（北京）有限公司 | 5GMIMO antenna system based on metal frame gap |
-
2019
- 2019-08-28 CN CN201910802344.7A patent/CN110518332A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972649A (en) * | 2013-02-04 | 2014-08-06 | 深圳富泰宏精密工业有限公司 | Antenna assembly and wireless communication device with same |
| CN107453040A (en) * | 2016-05-27 | 2017-12-08 | 三星电子株式会社 | Electronic equipment with multi-slot antenna |
| CN110168804A (en) * | 2016-12-14 | 2019-08-23 | 菲特比特公司 | Method for the design of the slot antenna of wearable electronic and conductive shell |
| CN210296615U (en) * | 2019-08-28 | 2020-04-10 | 信维创科通信技术（北京）有限公司 | 5GMIMO antenna system based on metal frame gap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768949A (en) * | 2020-12-11 | 2021-05-07 | 信维创科通信技术（北京）有限公司 | Hybrid antenna structure based on metal frame and electronic equipment |
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