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Antenna array

An antenna array and cable technology, applied in the field of antenna arrays, can solve problems such as numerous antenna positioning relationships, huge impact on antenna array performance, and large number of parts

Active Publication Date: 2019-06-18
SICHUAN JIUZHOU ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing antenna arrays generally do not have the folding function. Some existing antenna arrays with the folding function are often disassembled one by one, and then reassembled the disassembled parts. The number of disassembled parts Many, time-consuming to disassemble
Moreover, the disassembled antenna must have many positioning relationships, and it is difficult to guarantee the relative position of the antenna
The relative position of the radiating elements has a great influence on the performance of the entire antenna array.

Method used

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings.

[0041] Such as Figure 1-Figure 10 As shown, this embodiment provides an antenna array, which includes a carrying unit and a radiation unit 5 installed on the carrying unit, each carrying unit is connected in turn to form a carrying unit chain, and the adjacent carrying units are rotatable Connected, the bearing units are arranged in a line to form a parallel array; rotate the bearing unit so that the bearing units are no longer lined up, for example, some adjacent bearing units or any adjacent bearing units form an angle to form non-parallel array. The non-parallel array in this embodiment is preferably a circular array.

[0042] Compared with the prior art, this embodiment provides an antenna array, since the adjacent bearing units can be rotated relative to each other, the bearing unit chains can be arranged into the desired shape according to actual needs, and th...

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PUM

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Abstract

The invention discloses an antenna array. Due to the fact that adjacent bearing units can rotate relatively, the bearing units can be arranged in a required shape according to actual requirements; radiation units are mounted on the bearing units; and the arrangement shape of the radiation units is changed along with the arrangement shape of the bearing units. When the antenna array is changed in shape, a large number of parts of the antenna array do not need to be disassembled and then assembled, only the antenna array is folded, and the bearing units of the antenna array are relatively rotated to a required position, so that the radiation units mounted on the bearing units can be arranged in different structural shapes, the antenna array can be rapidly switched in different array shapes,and the problem that the overall performance of the antenna array is influenced because numerous positioning relations exist in the part disassembling processes and the relative positions of all partsof the antenna array are difficult to guarantee is solved.

Description

technical field [0001] The invention belongs to the microwave field, in particular to an antenna array. Background technique [0002] As an indispensable signal transmitting and receiving unit in the microwave field, the antenna array is widely used in various military and civilian products. The performance of the antenna array is not only related to the capability of the radiation unit itself, but also closely related to the arrangement of the radiation units. Different arrangements of the radiation units in the antenna array can make the antenna array have different antenna functions. Through the deformation of the antenna array, changing the arrangement of the radiating elements of the antenna array and thus changing the function of the antenna array is of great significance for field operations. [0003] The existing antenna arrays generally do not have the folding function. Some existing antenna arrays with the folding function are often disassembled one by one, and th...

Claims

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Application Information

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IPC IPC(8): H01Q1/08H01Q1/12H01Q21/00H01Q21/06
Inventor 明涛张庆军钱自富刘松
Owner SICHUAN JIUZHOU ELECTRIC GROUP