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Radar antenna housing

A technology of radar radome and cover body is applied in the field of radar antenna components or devices combined with radar antennas, and can solve problems such as performance impact and weakening of electromagnetic waves.

Inactive Publication Date: 2011-05-25
重庆威萨特科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the existing radome will excessively weaken electromagnetic waves due to the selection of materials, resulting in performance impact

Method used

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Embodiment Construction

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Abstract

The invention discloses a radar antenna housing. In the radar antenna housing, a spherical segment housing body which has a honeycomb sandwich structure is adopted; the radar antenna housing is formed by splicing modules which are made of glass fiber reinforced plastic and paper honeycombs; thus the wave penetrating performance and the mechanical strength of the glass fiber reinforced plastic and the paper honeycombs are fully utilized, and the effects of sheltering rain, snow, hail, strong light and the like are achieved without the influence on the normal use of a radar antenna. In addition, a lightning rod is arranged beside the housing body, so the possibility of lightning stroke can be greatly reduced when the radar antenna housing is used on a tall building so as to fulfill the aim of safe use.

Description

technical field [0001] The invention relates to a radar antenna part or a device combined with a radar antenna, in particular to a radar radome which is not tightly mechanically coupled with a radiation unit. [0002] Background technique [0002] As a signal receiving device, the radar antenna generally needs to be placed in an open space or on the roof of a building. As a device for outdoor use, it is easily affected by the harsh external environment. For example: rain, snow, hail, strong sunlight, etc. will have a long-term impact on the radar antenna, affecting the radiation characteristics and circuit characteristics of the antenna, and affecting the use of the radar. At present, there have been radomes specially used to protect outdoor radar antennas. For example: Chinese patent CN2433738Y discloses a ground radar radome, by setting a truncated spherical cover to wrap the radar antenna, it can avoid being affected by rain, snow, hail and strong light. Since the ...

Claims

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Application Information

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IPC IPC(8): H01Q1/42H01Q1/50
Inventor 陈昌志刘昌建
Owner 重庆威萨特科技发展有限公司
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