CN207690996U - A kind of multiband Multi-polarization microstrip patch antenna - Google Patents
A kind of multiband Multi-polarization microstrip patch antenna Download PDFInfo
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- CN207690996U CN207690996U CN201820050133.3U CN201820050133U CN207690996U CN 207690996 U CN207690996 U CN 207690996U CN 201820050133 U CN201820050133 U CN 201820050133U CN 207690996 U CN207690996 U CN 207690996U
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- strip paster
- paster antenna
- resonator
- medium substrate
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Abstract
The utility model discloses a kind of multiband Multi-polarization microstrip patch antennas,Including microstrip transmission line,Couple feed part,Intermediate medium substrate and metal floor,When the utility model at work,Microstrip transmission line passes through the first micro-strip paster antenna of couple feed part pair,Second micro-strip paster antenna resonator couple feed,Due to the first closing gap and third closing gap asymmetry setting,While couple feed part is fed,Different gaps are also fed at the same time,Realize the function of multiple band transmission,The versatility that communication equipment can work in multiple systems can be met,The working band of micro-strip paster antenna is set to cover more frequency ranges,Since resonator is different from the polarization direction of the first micro-strip paster antenna and the second micro-strip paster antenna,Realize the multipolarization of micro-strip paster antenna,Strengthen the radiation characteristic of micro-strip paster antenna,Expand the radiation coverage of wireless transmission,And the frequency that micro-strip paster antenna may be implemented by resonator is adjustable.
Description
Technical field
The utility model is related to a kind of paster antenna, specifically a kind of multiband Multi-polarization microstrip patch antenna.
Background technology
Microstrip antenna encloses thin metal layer as earth plate, another side photoetching corruption on one side on a thin-medium substrate
The metal patch of definite shape is made in etching method, the antenna constituted to patch using microstrip line or coaxial probe.Micro-strip day
2 kinds of line point：It is an elongated strip one is patch shape, then is micro-strip oscillator antenna.Another kind is that patch is an area list
Then it is microstrip antenna when first.If earth plate is carved gap, and when the another side of dielectric substrate prints out microstrip line, seam
Gap is fed, then constitutes microstrip slot antenna.
Existing micro-strip paster antenna cannot well adapt to different operating frequency range so that the versatility of micro-strip paster antenna
It is not strong, and existing micro-strip paster antenna radiation scope is relatively narrow, it is generally large to the volume of expansion radiation scope antenna and existing
Some micro-strip paster antenna frequencies are non-adjustable.
Invention content
The purpose of this utility model is to provide a kind of multiband Multi-polarization microstrip patch antennas, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of multiband Multi-polarization microstrip patch antenna, including microstrip transmission line, couple feed part, intermediate medium substrate
And metal floor, the intermediate medium base plate bottom are provided with metal floor, are provided centrally on the downside of intermediate medium substrate top
Microstrip transmission line, microstrip transmission line upper vertical are connected with couple feed part, and couple feed partial left side is provided with the first envelope
Gap is closed, couple feed upper is provided with the second closing gap, and couple feed partial right side is provided with third closing gap；
At left and right sides of the couple feed part and top is provided with the first micro-strip paster antenna, resonator and the second microband paste day
Line, resonator is between the first micro-strip paster antenna and the second micro-strip paster antenna；The resonator inside is provided with several
Metal column, metal column are connected with metal floor.
As further program of the utility model：The first closing gap and third closing gap asymmetry setting.
As the utility model further scheme：The resonator, the first micro-strip paster antenna and the second micro-strip patch
Chip antenna is correspondingly arranged with the first closing gap, the second closing gap and third closing gap.
As the utility model further scheme：The intermediate medium substrate be glass fiber epoxy resin material and
The dielectric constant of intermediate medium substrate is 4.4.
As the utility model further scheme：The exponent number of the resonator is identical as the quantity of metal column.
As the utility model further scheme：The resonator and the first micro-strip paster antenna and the second micro-strip patch
The polarization direction of chip antenna is different, and the polarization direction of the first micro-strip paster antenna and the second micro-strip paster antenna is parallel to intermediate Jie
Matter substrate, the polarization direction of resonator is perpendicular to intermediate medium substrate.
Compared with prior art, the utility model has the beneficial effects that：
The utility model designs advantages of simple in structure, uses easy to operate, and practicability is very high, is working
When, microstrip transmission line is coupled by the first micro-strip paster antenna of couple feed part pair, the second micro-strip paster antenna resonator
Feed, due to the first closing gap and third closing gap asymmetry setting, while couple feed part is fed, difference seam
Gap is also fed at the same time, realizes the function of multiple band transmission, can meet communication equipment can work in multiple systems it is general
Property, allows the working band of micro-strip paster antenna to cover more frequency ranges, due to resonator and the first micro-strip paster antenna and
The polarization direction of second micro-strip paster antenna is different, and the polarization direction of the first micro-strip paster antenna and the second micro-strip paster antenna is flat
For row in intermediate medium substrate, the polarization direction of resonator realizes the multipole of micro-strip paster antenna perpendicular to intermediate medium substrate
Change, strengthen the radiation characteristic of micro-strip paster antenna, expand the radiation coverage of wireless transmission, and can be with by resonator
Realize that the frequency of micro-strip paster antenna is adjustable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of multiband Multi-polarization microstrip patch antenna.
Fig. 2 is a kind of rearview of multiband Multi-polarization microstrip patch antenna.
In figure：1- microstrip transmission lines, 2- couple feeds part, the first micro-strip paster antennas of 3-, the second microband pastes of 4- day
Line, 5- resonators, 6- metal columns, 7- first close gap, 8- second closes gap, 9- thirds close gap, 10- intermediate mediums
Substrate, 11- metal floors.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of multiband Multi-polarization microstrip patch antenna, including micro-strip
Transmission line 1, couple feed part 2, intermediate medium substrate 10 and metal floor 11,10 bottom of intermediate medium substrate are provided with
Metal floor 11,10 top downside of intermediate medium substrate are provided centrally with microstrip transmission line 2, and 2 upper vertical of microstrip transmission line connects
It is connected to couple feed part 2,2 left side of couple feed part is provided with the first closing gap 7, the 2 top setting of couple feed part
There are the second closing gap 8,2 right side of couple feed part to be provided with third closing gap 9；The couple feed part 2 or so two
Side and top are provided with the first micro-strip paster antenna 3, resonator 5 and the second micro-strip paster antenna 4, and it is micro- that resonator 5 is located at first
Between band paster antenna 3 and the second micro-strip paster antenna 4；The resonator 5 is internally provided with several metal columns 6, metal column 6 with
Metal floor 11 is connected.
The 9 asymmetric setting of the first closing gap 7 and third closing gap.
The resonator 5, the first micro-strip paster antenna 3 and the second micro-strip paster antenna 4 with the first closing gap 7, the
Two closing gaps 8 and third closing gap 9 are correspondingly arranged.
The intermediate medium substrate 10 is that the dielectric constant of glass fiber epoxy resin material and intermediate medium substrate 10 is
4.4.
The exponent number of the resonator 5 is identical as the quantity of metal column 6.
The resonator 5 is different from the polarization direction of the first micro-strip paster antenna 3 and the second micro-strip paster antenna 4, and first
The polarization direction of micro-strip paster antenna 3 and the second micro-strip paster antenna 4 is parallel to intermediate medium substrate 10, the polarization of resonator 5
Direction is perpendicular to intermediate medium substrate 10.
The operation principle of the utility model is：
The utility model is related to a kind of multiband Multi-polarization microstrip patch antennas, and at work, microstrip transmission line 1 passes through coupling
Feed section 2 is closed to the first micro-strip paster antenna 3,4 resonator of the second micro-strip paster antenna, 5 couple feed, due to the first envelope
The 9 asymmetric setting of gap 7 and third closing gap is closed, while couple feed part 2 is fed, different gaps are also presented at the same time
Electricity realizes the function of multiple band transmission, due to resonator 5 and the first micro-strip paster antenna 3 and the second micro-strip paster antenna 4
Polarization direction is different, and the polarization direction of the first micro-strip paster antenna 3 and the second micro-strip paster antenna 4 is parallel to intermediate medium substrate
10, the polarization direction of resonator 5 realizes the multipolarization of micro-strip paster antenna perpendicular to intermediate medium substrate 10.
The utility model designs advantages of simple in structure, uses easy to operate, and practicability is very high, is working
When, microstrip transmission line is coupled by the first micro-strip paster antenna of couple feed part pair, the second micro-strip paster antenna resonator
Feed, due to the first closing gap and third closing gap asymmetry setting, while couple feed part is fed, difference seam
Gap is also fed at the same time, realizes the function of multiple band transmission, can meet communication equipment can work in multiple systems it is general
Property, allows the working band of micro-strip paster antenna to cover more frequency ranges, due to resonator and the first micro-strip paster antenna and
The polarization direction of second micro-strip paster antenna is different, and the polarization direction of the first micro-strip paster antenna and the second micro-strip paster antenna is flat
For row in intermediate medium substrate, the polarization direction of resonator realizes the multipole of micro-strip paster antenna perpendicular to intermediate medium substrate
Change, strengthen the radiation characteristic of micro-strip paster antenna, expand the radiation coverage of wireless transmission, and can be with by resonator
Realize that the frequency of micro-strip paster antenna is adjustable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of multiband Multi-polarization microstrip patch antenna, including microstrip transmission line (1), couple feed part (2), intermediate medium
Substrate (10) and metal floor (11), which is characterized in that intermediate medium substrate (10) bottom is provided with metal floor (11),
Downside is provided centrally with microstrip transmission line (1) at the top of intermediate medium substrate (10), and microstrip transmission line (1) upper vertical is connected with coupling
Feed section (2) is closed, the first closing gap (7) is provided on the left of couple feed part (2), is set above couple feed part (2)
It is equipped with the second closing gap (8), third closing gap (9) is provided on the right side of couple feed part (2)；The couple feed part
(2) left and right sides and top are provided with the first micro-strip paster antenna (3), resonator (5) and the second micro-strip paster antenna (4), humorous
Device (5) shake between the first micro-strip paster antenna (3) and the second micro-strip paster antenna (4)；Setting inside the resonator (5)
There are several metal columns (6), metal column (6) to be connected with metal floor (11).
2. a kind of multiband Multi-polarization microstrip patch antenna according to claim 1, which is characterized in that first closing
Gap (7) and the asymmetric setting of third closing gap (9).
3. a kind of multiband Multi-polarization microstrip patch antenna according to claim 1, which is characterized in that the resonator
(5), the first micro-strip paster antenna (3) and the second micro-strip paster antenna (4) close gap with the first closing gap (7), second
(8) it is correspondingly arranged with third closing gap (9).
4. a kind of multiband Multi-polarization microstrip patch antenna according to claim 1, which is characterized in that the intermediate medium
Substrate (10) is that the dielectric constant of glass fiber epoxy resin material and intermediate medium substrate (10) is 4.4.
5. a kind of multiband Multi-polarization microstrip patch antenna according to claim 1, which is characterized in that the resonator
(5) exponent number is identical as the quantity of metal column (6).
6. a kind of multiband Multi-polarization microstrip patch antenna according to claim 1, which is characterized in that the resonator
(5) different from the polarization direction of the first micro-strip paster antenna (3) and the second micro-strip paster antenna (4), the first micro-strip paster antenna
(3) and the polarization direction of the second micro-strip paster antenna (4) is parallel to intermediate medium substrate (10), the polarization direction of resonator (5)
Perpendicular to intermediate medium substrate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050133.3U CN207690996U (en) | 2018-01-10 | 2018-01-10 | A kind of multiband Multi-polarization microstrip patch antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050133.3U CN207690996U (en) | 2018-01-10 | 2018-01-10 | A kind of multiband Multi-polarization microstrip patch antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207690996U true CN207690996U (en) | 2018-08-03 |
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ID=62991943
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820050133.3U Expired - Fee Related CN207690996U (en) | 2018-01-10 | 2018-01-10 | A kind of multiband Multi-polarization microstrip patch antenna |
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| CN (1) | CN207690996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829014A (en) * | 2019-11-23 | 2020-02-21 | 深圳市东信通电子科技有限公司 | Multi-band 4G microstrip antenna |
| CN113488774A (en) * | 2021-06-29 | 2021-10-08 | 中国信息通信研究院 | Microstrip antenna with in-band directional diagram diversity and manufacturing method |
| CN114039208A (en) * | 2021-11-22 | 2022-02-11 | 江苏科技大学 | Multi-band slot coupling antenna |
| CN115863994A (en) * | 2023-02-17 | 2023-03-28 | 成都空间矩阵科技有限公司 | Multi-frequency multi-polarization antenna |
-
2018
- 2018-01-10 CN CN201820050133.3U patent/CN207690996U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829014A (en) * | 2019-11-23 | 2020-02-21 | 深圳市东信通电子科技有限公司 | Multi-band 4G microstrip antenna |
| CN113488774A (en) * | 2021-06-29 | 2021-10-08 | 中国信息通信研究院 | Microstrip antenna with in-band directional diagram diversity and manufacturing method |
| CN113488774B (en) * | 2021-06-29 | 2024-04-12 | 中国信息通信研究院 | Microstrip antenna with in-band pattern diversity and manufacturing method |
| CN114039208A (en) * | 2021-11-22 | 2022-02-11 | 江苏科技大学 | Multi-band slot coupling antenna |
| CN114039208B (en) * | 2021-11-22 | 2023-10-03 | 江苏科技大学 | Multiband slot coupling antenna |
| CN115863994A (en) * | 2023-02-17 | 2023-03-28 | 成都空间矩阵科技有限公司 | Multi-frequency multi-polarization antenna |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20210110 |