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Intelligent multi-beam luneberg lens antenna

A technology of Lunberg lens antenna and Lunberg lens, which is applied in the field of communication, can solve the problems of adjustment and the inability of the antenna, and achieve the effects of convenient use, simple structure and scientific design.

Active Publication Date: 2022-06-24
GUANGDONG FUSHUN TIANJI COMM CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If there is a device that needs to communicate in this coverage blind area, the existing multi-beam mobile communication antenna cannot be adjusted electronically so that the adjusted beam pattern can cover the device, so when Existing antennas are usually powerless when encountering the above situations

Method used

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  • Intelligent multi-beam luneberg lens antenna
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  • Intelligent multi-beam luneberg lens antenna

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 1 , figure 2 , image 3 As shown in the figure, this embodiment is an intelligent multi-beam Lumberg lens antenna, which includes a switch combination switching module 100, a Lumberg lens 200 and 9 feeds, and the 9 feeds are arranged in a 3*3 array on the Around the lens 200, the signal sending and receiving directions of the feeds are set towards the Lunberg lens 200, and the 9 feeds are E1 feed 61, E2 feed 62, E3 feed 63, E4 feed 64, E5 feed 65, E6 feed source 66, E7 feed source 67, E8 feed source 68, E9 feed source 69; the switch combination switching module 100 includes a first switch module 1, a second switch module 2 and nine third switch modules; The first switch module 1 and the second switch module 2 are respectively provided with one input terminal and nine output terminals,

[0021] The input terminal of the first switch module 1 is the A input terminal 11, and the nine output terminals of the first switch module 1 are the A1 output terminal 1...

Embodiment 2

[0060] The difference between this embodiment and Embodiment 1 is that the length of the conduction circuit path between the input terminal and each output terminal in the first switch module in the switch combination switching module of this embodiment is related to the length of the second switch The length of the conduction circuit path between the input terminal and each output terminal in the module is the same; the length of the conduction circuit path between each output terminal of the first switch module and the input terminal of the third switch module is the same as that of the second switch module The length of the conduction circuit path between each output end of the third switch module and the input end of the third switch module is the same. Such a design avoids differences in beam sizes caused by different lengths of lines transmitted to various feed sources (not shown in the accompanying drawings in this embodiment).

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Abstract

The invention relates to an intelligent multi-beam Luneberg lens antenna, which comprises a switch combining switching module, a Luneberg lens and at least three feed sources, and is characterized in that the at least three feed sources are arranged at the periphery of the Luneberg lens; the switch combining switching module comprises a first switch module, a second switch module and at least three third switch modules; each of the first switch module and the second switch module is provided with an input end and at least three output ends; the third switch module is provided with two input ends and one output end; two input ends of a third switch module are correspondingly and electrically connected with one output end of the first switch module and one output end of the second switch module; a third switch module corresponds to a feed source, and the output end of the third switch module is electrically connected with the feed source through a feed source port. The method has the characteristics of convenience in use, capability of controlling two adjacent wave beams generated by the antenna to be combined so as to change the signal coverage range and the like.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an intelligent multi-beam Lumberg lens antenna. Background technique [0002] There are multiple feeds in the current multi-beam mobile communication antenna. When working, the feeds are switched to work in a certain order. A working feed will form a beam, and the area covered by the beam is the area of ​​normal communication, but There will be coverage holes between two adjacent beams. If there is a device that needs to communicate in this coverage hole, the existing multi-beam mobile communication antenna cannot be adjusted electronically so that the adjusted beam pattern can cover the device. Existing antennas are usually powerless in these situations. Based on the shortcomings of the existing antennas in use, it is urgent to design an antenna that can combine adjacent beams to meet the needs of use. SUMMARY OF THE INVENTION [0003] The purpose of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q3/00H01Q1/50H01Q19/06H01Q23/00
CPCH01Q3/00H01Q1/50H01Q19/06H01Q23/00
Inventor 郑洪振芦永超孙耀志李家铎陈旭凌武斌林然叶雪芬
Owner GUANGDONG FUSHUN TIANJI COMM CO LTD