CN214411515U - Satellite receiving antenna and communication system - Google Patents
Satellite receiving antenna and communication system Download PDFInfo
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- CN214411515U CN214411515U CN202022616587.2U CN202022616587U CN214411515U CN 214411515 U CN214411515 U CN 214411515U CN 202022616587 U CN202022616587 U CN 202022616587U CN 214411515 U CN214411515 U CN 214411515U
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- beam phase
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- satellite receiving
- receiving antenna
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Abstract
The utility model provides a satellite receiving antenna and communication system, include: the antenna comprises a base part, a plurality of antenna elements, a plurality of beam phase synthesizers, a plurality of difference beam phase synthesizers, a reflector, a signal transmission line and a processing chip, wherein the base part comprises a substrate and a supporting wall protruding from the outer edge of the substrate, the antenna elements, the beam phase synthesizers, the difference beam phase synthesizers and the reflector are all arranged on the surface of the supporting wall, the processing chip is arranged on the substrate, and the signal transmission line is arranged on the base part and is respectively connected with the processing chip and the beam phase synthesizers. According to the utility model provides a satellite receiving antenna and communication system all sets up basal portion, a plurality of antenna element, a plurality of beam phase synthesizer, a plurality of poor beam phase synthesizer, reflector in the support wall, has promoted space utilization to with the three-dimensional overall arrangement of antenna element, promoted the incoherence of antenna.
Description
Technical Field
The utility model relates to an intelligence house technical field, in particular to satellite receiving antenna and communication system.
Background
The antenna is a key component of satellite signal reception. With the development of wireless communication technology, today in the information age, the demand of users for satellite data services is growing geometrically, especially in the fields of positioning, navigation and monitoring. Small satellite signal receiving devices are required to increase the gain of the satellite receiving antenna and the incoherence between different antennas as much as possible in a limited space. However, the conventional antenna cannot satisfy both miniaturization and incoherence.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above-mentioned conventional situation, and an object of the present invention is to provide a satellite receiving antenna and a communication system which can make full use of a limited space and improve incoherence of the antenna.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides a satellite receiving antenna, include:
the antenna comprises a base part, a plurality of antenna elements, a plurality of beam phase synthesizers, a plurality of difference beam phase synthesizers, a reflector, a signal transmission line and a processing chip, wherein the base part comprises a substrate and a supporting wall protruding from the outer edge of the substrate, the antenna elements, the beam phase synthesizers, the difference beam phase synthesizers and the reflector are all arranged on the surface of the supporting wall, the processing chip is arranged on the substrate, and the signal transmission line is arranged on the base part and is respectively connected with the processing chip and the beam phase synthesizers.
The beam phase synthesizer and the difference beam phase synthesizer are arranged in pairs, the beam phase synthesizer and the difference beam phase synthesizer in pairs are respectively connected with the antenna element, and the reflector is arranged between the antenna element and the beam phase synthesizer and the difference beam phase synthesizer which are correspondingly connected with the antenna element.
The base comprises four outer edges which are sequentially connected end to end, the number of the supporting walls is four, and the four supporting walls are respectively arranged on the four outer edges.
Wherein, the base is rectangular, and the four supporting walls enclose a rectangular space.
Wherein, each of the supporting walls is provided with the plurality of antenna elements, the plurality of beam phase synthesizers, the plurality of difference beam phase synthesizers and the plurality of reflectors.
Wherein the plurality of antenna elements, the plurality of beam phase combiners, the plurality of difference beam phase combiners and the plurality of reflectors on each supporting wall are arranged in the same way.
The base part, the antenna oscillators, the beam phase synthesizers, the difference beam phase synthesizers and the reflector are etched on the surface of the supporting wall through electroplating and laser light.
Wherein the base is a pp-modified material.
The utility model also provides a communication system, include as above satellite receiving antenna.
According to the utility model provides a satellite receiving antenna and communication system all sets up basal portion, a plurality of antenna element, a plurality of beam phase synthesizer, a plurality of poor beam phase synthesizer, reflector in the support wall, has promoted space utilization to with the three-dimensional overall arrangement of antenna element, promoted the incoherence of antenna.
Drawings
Fig. 1 is a schematic perspective view of a satellite receiving antenna according to an embodiment of the present invention;
fig. 2 is a schematic plan view showing a support wall of a satellite receiving antenna according to an embodiment of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic and the ratio of the dimensions of the components and the shapes of the components may be different from the actual ones.
As shown in fig. 1, the present invention provides a satellite receiving antenna 1. Comprising a base 10, a number of antenna elements 20, a number of beam phase combiners 30, a number of difference beam phase combiners 40, a reflector 50, a signal transmission line 60 and a processing chip 70. The base 10 comprises a base 11 and a support wall 12 projecting from the outer edge of the base 11. The antenna elements 20, the beam phase combiners 30, the difference beam phase combiners 40 and the reflector 50 are all arranged on the surface of the supporting wall 12. The processing chip 70 is disposed on the substrate 11. The signal transmission line 60 is disposed on the base 10 and connected to the processing chip 70 and the beam phase synthesizer 30, respectively. Under the condition, the base part, the antenna oscillators, the beam phase synthesizers, the difference beam phase synthesizers and the reflector are arranged on the supporting wall, so that the space utilization rate is improved, and the incoherence of the antenna is improved due to the three-dimensional layout of the antenna oscillators.
In the present embodiment, the beam phase synthesizer 30 and the difference beam phase synthesizer 40 are provided in a pair, and the pair of the beam phase synthesizer 30 and the difference beam phase synthesizer 40 are connected to the antenna element 20, respectively. The reflector 50 is arranged between the antenna element 20 and the beam phase combiner 30 and the difference beam phase combiner 40 which are connected to the antenna element 20. Therefore, the reflector physically isolates the antenna array from the paired beam phase synthesizer and the differential beam phase synthesizer, and the anti-interference capability of the antenna is improved.
In this embodiment, the substrate 11 includes four outer edges that are connected end to end. The number of the support walls 12 is four. The four support walls 12 are respectively disposed at the four outer edges.
In the present embodiment, the substrate 11 has a rectangular shape. The four support walls 12 enclose a rectangular space.
In the present embodiment, each of the support walls 12 is provided with the plurality of antenna elements 20, the plurality of beam phase combiners 30, the plurality of difference beam phase combiners 40, and the plurality of reflectors 50.
In the present embodiment, the layout of the antenna elements 20, the beam phase combiners 30, the difference beam phase combiners 40 and the reflectors 50 on each supporting wall 12 is the same.
In the present embodiment, the base 10, the antenna elements 20, the beam phase combiners 30, the difference beam phase combiners 40, and the reflector 50 are formed by electroplating and laser etching on the surface of the supporting wall 12.
In the present embodiment, the signal transmission line 60 is formed by electroplating and laser-etching the surfaces of the substrate 11 and the supporting wall 12.
In this embodiment, the processing chip 70 is used to process the relevant information and data. The processing chip 70 is disposed at the center of the substrate 11.
As shown in fig. 2, in the present embodiment, two antenna elements 20 and three reflectors are provided for each support wall 12.
In the present embodiment, the base 10 is a pp-modified material.
The present invention also relates to a communication system (not shown), including the satellite receiving antenna 1 as described above. The detailed description of the satellite receiving antenna 1 is omitted here.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (9)
1. A satellite receiving antenna is characterized by comprising a base, a plurality of antenna oscillators, a plurality of beam phase synthesizers, a plurality of difference beam phase synthesizers, a reflector, a signal transmission line and a processing chip, wherein the base comprises a substrate and a supporting wall protruding from the outer edge of the substrate, the antenna oscillators, the beam phase synthesizers, the difference beam phase synthesizers and the reflector are all arranged on the surface of the supporting wall, the processing chip is arranged on the substrate, and the signal transmission line is arranged on the base and is respectively connected with the processing chip and the beam phase synthesizers.
2. The satellite receiving antenna of claim 1, wherein the beam phase combiner and the differential beam phase combiner are disposed in pairs, and the pair of beam phase combiner and the differential beam phase combiner are respectively connected to the antenna elements, and the reflector is disposed between the antenna elements and the beam phase combiner and the differential beam phase combiner connected to the antenna elements.
3. The satellite receiving antenna of claim 2, wherein the base includes four outer edges that are connected end to end, and wherein the number of the support walls is four, and wherein four of the support walls are disposed at the four outer edges respectively.
4. The satellite receiving antenna of claim 3, wherein the base is rectangular and the four support walls enclose a rectangular space.
5. The satellite receiving antenna of claim 4 wherein said plurality of antenna elements, said plurality of beam phase combiners, said plurality of differential beam phase combiners, and said plurality of reflectors are disposed on each of said supporting walls.
6. The satellite receiving antenna of claim 5 wherein said plurality of antenna elements, said plurality of beam phase combiners, said plurality of difference beam phase combiners, and said plurality of reflectors on each of said support walls are arranged in the same pattern.
7. The satellite receiving antenna of claim 1, wherein the base portion, the plurality of antenna elements, the plurality of beam phase combiners, the plurality of difference beam phase combiners, and the reflector are electroplated and laser etched into the surface of the supporting wall.
8. The satellite receiving antenna of claim 1, wherein the base portion is a pp-modified material.
9. A communication system comprising a satellite receiving antenna according to any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616587.2U CN214411515U (en) | 2020-11-12 | 2020-11-12 | Satellite receiving antenna and communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022616587.2U CN214411515U (en) | 2020-11-12 | 2020-11-12 | Satellite receiving antenna and communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214411515U true CN214411515U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022616587.2U Active CN214411515U (en) | 2020-11-12 | 2020-11-12 | Satellite receiving antenna and communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214411515U (en) |
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2020
- 2020-11-12 CN CN202022616587.2U patent/CN214411515U/en active Active
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