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Antenna test device and test method

A test device and antenna technology, applied in the electronic field, can solve the problems of inability to comprehensively test antennas, single test function, and inability to adapt to antenna testing, etc., and achieve the effect of accurate attitude adjustment, simple operation process, and easy operation

Active Publication Date: 2022-07-22
NANJING FORESTRY UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The antenna test device in the prior art has a single test function due to structural reasons, and can only test the radiation characteristics of the antenna, which cannot be adapted to the test of various types of antennas, nor can it comprehensively test various indicators of the antenna, such as radiation characteristics and phase center, etc.

Method used

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  • Antenna test device and test method
  • Antenna test device and test method

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0047] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection, electrical connection or can communicate with each other; it can be directly connected or indirec...

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Abstract

The invention discloses an antenna testing device and a testing method. The antenna testing device comprises: a fixing plate for fixing an antenna to be tested; an arc-shaped chute; an installation frame for installing the fixed disk; a first transverse chute and a second positioning and fixing shaft arranged in the first transverse chute are arranged on the installation frame; a support rod is used for the mounting bracket is installed; a support base is used for installing the support rod; a second transverse chute is arranged on the support base; the lower end of the support rod is located in the second transverse chute and can be moved along the The second transverse chute slides; the turntable is used to install the support base and drive the support base to rotate. The antenna of the invention has a high degree of freedom in attitude adjustment, is easy to operate, and has a simple operation process, has the advantages of fast adjustment and accurate attitude adjustment, and can complete the test of various performance indicators of the antenna.

Description

technical field [0001] The invention relates to the field of electronics, in particular to an antenna testing device. Background technique [0002] Various antennas, including communication antennas and radar antennas, need to test the spatial distribution of the radiated energy of the antenna before use, and draw the antenna pattern. With the development of microwave technology, the requirements for antenna radiation characteristics and phase center testing are getting higher and higher, and antenna testing requires various forms of switching test devices. The prior art antenna testing device has a single testing function due to structural reasons, can only test the radiation characteristics of the antenna, cannot adapt to the testing of various forms of antennas, and cannot comprehensively test various indicators of the antenna, such as radiation characteristics and phase center. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R29/10G01R1/04
CPCG01R29/10G01R1/0408
Inventor 陶子健冯友怀
Owner NANJING FORESTRY UNIV
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