CN205680794U - A kind of communication terminal - Google Patents
A kind of communication terminal Download PDFInfo
- Publication number
- CN205680794U CN205680794U CN201620510723.0U CN201620510723U CN205680794U CN 205680794 U CN205680794 U CN 205680794U CN 201620510723 U CN201620510723 U CN 201620510723U CN 205680794 U CN205680794 U CN 205680794U
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- cystosepiment
- medium plate
- antenna
- communication terminal
- array elements
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Abstract
The utility model discloses a kind of communication terminal, including an antenna array elements, antenna array elements is made up of eight antenna elements, antenna element includes parasitic patch and excitation paster, parasitic patch top is provided with first medium plate, excitation paster bottom is provided with second medium plate, the first cystosepiment is used to support between parasitic patch and excitation paster, second medium plate bottom is provided with a transmission network network layers, the first earth plate it is provided with between transmission network network layers and second medium plate, first earth plate is provided with the I-shaped slot-coupled of two orthogonal thereto arrangements, transmission network network layers bottom is provided with the 3rd dielectric-slab, 3rd dielectric-slab bottom is provided with the second cystosepiment, second cystosepiment bottom is provided with the second earth plate, also include the feeder line of two orthogonal thereto arrangements, the Zong Kouchu of antenna array elements is provided with a bridge element.This utility model is designed by optimization, has the advantages that pattern shapes is good, reflection loss is little, wave beam is stable.
Description
Technical field
This utility model relates to mobile communication technology field, particularly to a kind of communication terminal.
Background technology
Mobile communication is to link up the communication modes between mobile subscriber and fixing point user or between mobile subscriber, and communication is double
The communication that Fang Youyi side or two sides are in motion, including land, sea, air mobile communication.Particularly satellite mobile communication, because it can
To realize secure communication, and have the advantages that communication overlay area is big, distance is remote, cost does not increases with distance and increases, obtain
It is widely applied.Particularly in the high-speed carriering tool such as vehicle, hull, it will usually be equipped with communication terminal and complete to move
Dynamic communication, but because the mobility of carrier is very strong, affected by weather or road conditions, particularly the course line of hull, easily simultaneously
Affected by weather, produce driftage, pitching or roll, when attitude of carrier changes, easily cause antenna beam and polarization
Face rotates, and causes portable antenna to be continually changing with the polarization angle of satellite, adaptive loss occurs, occur time serious polarization orthogonal every
From.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency, it is provided that a kind of communication terminal, has pattern shapes
Well, the feature that reflection loss is little, wave beam is stable.
This utility model is solved the technical problem that to realize by the following technical solutions:
A kind of communication terminal, including an antenna array elements, described antenna array elements is by eight antenna element structures
Becoming, eight described antenna elements are that two row four row equi-spaced apart array arrangements are constituted, and described antenna element is multi-layer microstrip antenna,
Described antenna element includes parasitic patch and excitation paster, and described parasitic patch top is provided with first medium plate, and described excitation is pasted
Sheet bottom is provided with second medium plate, uses the first cystosepiment to support between described parasitic patch and described excitation paster, and described the
Second medium plate bottom is provided with a transmission network network layers, is provided with the first ground connection between described transmission network network layers and described second medium plate
Plate, described first earth plate is provided with the I-shaped slot-coupled of two orthogonal thereto arrangements, and described transmission network network layers bottom is provided with
Three dielectric-slabs, described 3rd dielectric-slab bottom is provided with the second cystosepiment, and described second cystosepiment bottom is provided with the second earth plate, also
Including the feeder line of two orthogonal thereto arrangements, the Zong Kouchu of described antenna array elements is provided with a bridge element, described bridge element
The entrance of two input ports corresponding described antenna array elements respectively.
Described transmission network network layers, the 3rd dielectric-slab, the second cystosepiment, feeder line and the combination of the second earth plate form a feed system
Bulk cargo is put, and described feed system device is positioned at described antenna element bottom.
Described first medium plate and described second medium sheet thickness dimension are 1.5mm, described first cystosepiment gauge
For 1.8mm.
Described bridge element is a 3dB90 ° of bridge element.
This utility model compared with prior art has following outstanding advantages and effect: this utility model is set by optimization
Meter, use broadband design, to ensure the band requirement of communication terminal, utilize be suitable for communication terminal low section,
High-gain flat broadband double-circle polarization microstrip antenna array array structure, it is achieved polarization modulation, has that pattern shapes is good, reflection
Little, wave beam stable feature is lost.
Accompanying drawing explanation
Fig. 1 is antenna element and the feed system device decomposition texture schematic diagram of this utility model embodiment；
Fig. 2 is antenna element and the feed system device plan structure schematic diagram of this utility model embodiment；
Fig. 3 is the antenna array elements array plan structure schematic diagram of this utility model embodiment；
Fig. 4 is antenna array elements and the bridge element schematic diagram of this utility model embodiment.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
As shown in Figures 1 to 4, a kind of communication terminal that this utility model provides, including an antenna array elements 3,
Antenna array elements 3 is made up of eight antenna elements 1, and eight antenna elements 1 are constituted in two row four row equi-spaced apart array arrangements,
Antenna element 1 is multi-layer microstrip antenna, and antenna element 1 includes parasitic patch 12 and excitation paster 14, and parasitic patch 12 top sets
There are first medium plate 11, excitation paster 14 bottom to be provided with second medium plate 15, use between parasitic patch 12 and excitation paster 14
First cystosepiment 13 supports, and first medium plate 11 and second medium plate 15 gauge are 1.5mm, the first cystosepiment 13 thickness gauge
Very little for 1.8mm, second medium plate 15 bottom is provided with a transmission network network layers 21, sets between transmission network network layers 21 and second medium plate 15
The first earth plate 16, the first earth plate 16 is had to be provided with the I-shaped slot-coupled 17 of two orthogonal thereto arrangements, transmission network network layers 21
Bottom is provided with the 3rd dielectric-slab 22, and the 3rd dielectric-slab 22 bottom is provided with the second cystosepiment 23, and the second cystosepiment 23 bottom is provided with
Two earth plates 24, also include the feeder line 25 of two orthogonal thereto arrangements, transmission network network layers the 21, the 3rd dielectric-slab the 22, second cystosepiment
23, feeder line 25 and the combination of the second earth plate 24 form a feed system device 2, and feed system device 2 is positioned at antenna element 1 time
Portion, the Zong Kouchu of antenna array elements 3 is provided with a bridge element 4, and bridge element 4 is a 3dB90 ° of bridge element, bridge element 4
The entrance of two input ports respective antenna array components 3 respectively.
Design principle of the present utility model is: this utility model antenna element 1 uses multi-layer microstrip antenna form, utilizes double
Laminating sheet, broadening bandwidth, double-layer paster is used bilevel parasitic patch 12 and excitation paster 14, is existed by it, circuit
Two resonant tanks of middle formation so that it is have 2 resonant frequencies, by adjusting the position of two resonant frequencies, it is possible to achieve wide
Frequency work, optimizes first medium plate 11, second medium plate 15 and the gauge of the first cystosepiment 13 simultaneously, adds band
Width, realizes parasitic patch 12 and the feed of excitation paster 14 in conjunction with I-shaped slot-coupled 17, utilizes the I-shaped gap of orthohormbic structure
Coupling 17 excites two orthogonal line polarization waves, utilizes bridge element 4 simultaneously, use 3dB90 ° of bridge element can realize ±
Phase quadrature, thus double-circle polarization ripple can be formed in space；Use the antenna array elements 3 of 2 × 4 array structures simultaneously, convenient first
Form dual-linear polarization submatrix, utilize bridge element 4 to realize circular polarisation.
This utility model is designed by optimization, uses broadband design, to ensure the band requirement of communication terminal, profit
With the low section of applicable communication terminal, high-gain flat broadband double-circle polarization microstrip antenna array array structure, it is achieved polarization
Adjust, have the advantages that pattern shapes is good, reflection loss is little, wave beam is stable.
As known by the technical knowledge, this utility model can be by other essence without departing from its spirit or the reality of essential feature
The scheme of executing realizes.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.All in the range of this utility model or be equal to the change in the range of this utility model all by this utility model bag
Contain.
Claims (4)
1. a communication terminal, it is characterised in that: including an antenna array elements, described antenna array elements is by eight skies
Line unit is constituted, and eight described antenna elements are that two row four row equi-spaced apart array arrangements are constituted, and described antenna element is multilamellar
Microstrip antenna, described antenna element includes parasitic patch and excitation paster, and described parasitic patch top is provided with first medium plate, institute
State excitation paster bottom and be provided with second medium plate, between described parasitic patch and described excitation paster, use the first cystosepiment to prop up
Support, described second medium plate bottom is provided with a transmission network network layers, is provided with between described transmission network network layers and described second medium plate
First earth plate, described first earth plate is provided with the I-shaped slot-coupled of two orthogonal thereto arrangements, under described transmission network network layers
Portion is provided with the 3rd dielectric-slab, and described 3rd dielectric-slab bottom is provided with the second cystosepiment, and described second cystosepiment bottom is provided with second
Earth plate, also includes that the feeder line of two orthogonal thereto arrangements, the Zong Kouchu of described antenna array elements are provided with a bridge element, described
The entrance of two input ports of bridge element corresponding described antenna array elements respectively.
A kind of communication terminal the most according to claim 1, it is characterised in that: described transmission network network layers, the 3rd medium
Plate, the second cystosepiment, feeder line and the combination of the second earth plate form a feed system device, and described feed system device is positioned at described
Antenna element bottom.
A kind of communication terminal the most according to claim 1, it is characterised in that: described first medium plate and described second
Dielectric-slab gauge is 1.5mm, and described first cystosepiment gauge is 1.8mm.
A kind of communication terminal the most according to claim 1, it is characterised in that: described bridge element is a 3dB90 ° of electricity
Bridge element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510723.0U CN205680794U (en) | 2016-05-23 | 2016-05-23 | A kind of communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510723.0U CN205680794U (en) | 2016-05-23 | 2016-05-23 | A kind of communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680794U true CN205680794U (en) | 2016-11-09 |
Family
ID=57435949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620510723.0U Expired - Fee Related CN205680794U (en) | 2016-05-23 | 2016-05-23 | A kind of communication terminal |
Country Status (1)
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| CN (1) | CN205680794U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717996A (en) * | 2018-05-25 | 2018-10-30 | 湖南赛博诺格电子科技有限公司 | A kind of Broadband circularly polarized antenna for hand-held wall-through radar |
| CN108777353A (en) * | 2018-05-24 | 2018-11-09 | 湖南国科锐承电子科技有限公司 | A kind of high isolation low-cross polarization Double-polarization micro-strip array antenna |
| CN110838619A (en) * | 2019-11-19 | 2020-02-25 | 榆林学院 | Dual-frequency two-unit MIMO antenna based on discrete triangular parasitic structure |
| CN112335125A (en) * | 2018-06-12 | 2021-02-05 | Iee国际电子工程股份公司 | Antenna array system for monitoring vital signs of a person |
| CN112909490A (en) * | 2021-01-21 | 2021-06-04 | 福耀玻璃工业集团股份有限公司 | Be applied to on-vehicle glass antenna and vehicle glass |
-
2016
- 2016-05-23 CN CN201620510723.0U patent/CN205680794U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777353A (en) * | 2018-05-24 | 2018-11-09 | 湖南国科锐承电子科技有限公司 | A kind of high isolation low-cross polarization Double-polarization micro-strip array antenna |
| CN108717996A (en) * | 2018-05-25 | 2018-10-30 | 湖南赛博诺格电子科技有限公司 | A kind of Broadband circularly polarized antenna for hand-held wall-through radar |
| CN108717996B (en) * | 2018-05-25 | 2019-07-23 | 湖南赛博诺格电子科技有限公司 | A kind of Broadband circularly polarized antenna for hand-held wall-through radar |
| CN112335125A (en) * | 2018-06-12 | 2021-02-05 | Iee国际电子工程股份公司 | Antenna array system for monitoring vital signs of a person |
| CN112335125B (en) * | 2018-06-12 | 2023-08-22 | Iee国际电子工程股份公司 | Antenna array system for monitoring vital signs of a person |
| CN110838619A (en) * | 2019-11-19 | 2020-02-25 | 榆林学院 | Dual-frequency two-unit MIMO antenna based on discrete triangular parasitic structure |
| CN110838619B (en) * | 2019-11-19 | 2021-12-31 | 榆林学院 | Dual-frequency two-unit MIMO antenna based on discrete triangular parasitic structure |
| CN112909490A (en) * | 2021-01-21 | 2021-06-04 | 福耀玻璃工业集团股份有限公司 | Be applied to on-vehicle glass antenna and vehicle glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161109 Termination date: 20170523 |