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Radar product reliability test method

A test method and reliability technology, applied to radio wave measurement systems, instruments, etc., can solve problems such as inability to assess radar products

Pending Publication Date: 2020-11-03
CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a reliability test method for radar products, which can solve the problem that the existing reliability test methods cannot assess radar products in full working condition during the test process

Method used

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Embodiment Construction

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The embodiment of the invention provides a method for testing the reliability of radar products. figure 1 It is a flow chart of the radar product reliability test method of the embodiment of the present invention. like figure 1 As shown, the radar product reliability test method according to the embodiment of the present invention includes steps S1-S4.

[0023] Step S1 is a step of determining the composition of the test system. In this step, the charac...

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Abstract

The invention discloses a radar product reliability test method comprising the following steps: a test system composition determination step: carrying out characteristic analysis on a radar product, and determining the composition of a reliability test system; an overall test scheme determining step: determining a reliability test scheme; determining the test time of the reliability test accordingto the test scheme; determining a test profile of the reliability test; determining detection opportunities and detection items of functions and performances of the radar product; determining a faultcriterion of the radar product; a reliability test implementation step: performing a reliability test according to the determined test time and test profile, detecting the functions and performance of the radar product at the determined detection time, and continuously launching the radar product for a specified time after the detection is completed at each detection time; and a test result analysis step of performing reception or rejection judgment on the radar product according to the fault criterion of the radar product. According to the invention, the radar product can be assessed according to the full working state in the reliability test.

Description

technical field [0001] The invention belongs to the technical field of reliability testing, in particular to a reliability testing method for radar products. Background technique [0002] Reliability testing is currently widely used in various military and civilian electronic products, mainly by imposing environmental stress and working stress on the product, simulating the working state of the product in a real working environment, and verifying and evaluating the reliability level of the product. The composition and structure of radar products are relatively complex, including high-power transmitting components. In the reliability test, radar products should be assessed according to the full working status in the actual use process, so as to comprehensively test the functions and performance of radar products to make them reliable. The level of sexuality is scientifically assessed and evaluated. [0003] The existing reliability test methods are mainly proposed for electr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/40
CPCG01S7/40
Inventor 雷东鹏胡湘洪时钟黄永华张蕊孔叔钫李劲吴栋
Owner CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST
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