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Dynamic target simulator for airborne secondary radar phased array inquiry system

A dynamic target, secondary radar technology, applied in radio wave measurement systems, instruments, radio wave reflection/re-radiation, etc. Control array inquiry system and other questions

Active Publication Date: 2012-11-21
SICHUAN JIUZHOU ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, it is not used to record the dynamic target simulation equipment of the secondary radar phased array interrogation system, and it is not convenient to test the performance of the phased array interrogation system such as angle measurement

Method used

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  • Dynamic target simulator for airborne secondary radar phased array inquiry system
  • Dynamic target simulator for airborne secondary radar phased array inquiry system
  • Dynamic target simulator for airborne secondary radar phased array inquiry system

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Embodiment Construction

[0017] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0018] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0019] The present invention is further described in detail below.

[0020] figure 1 It is a composition diagram of the present invention, which is composed of signal source, variable attenuation, azimuth simulator, interface board, control computer and display screen.

[0021] The function of the signal source is to receive an inquiry signal and generate a corresponding radio frequency response signal. The delay and frequency of the reply ...

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Abstract

The invention relates to a dynamic target simulation device for testing a secondary radar phased array inquiry system, which is characterized by comprising a signal source, a variable attenuator, an orientation simulation unit and a display and control unit part. The simulation device provided by the invention can receive inquiry radio-frequency signals of the phased array inquiry system and generate response radio-frequency signals representing different distances and orientations. Besides, the simulation device provided by the invention has the characteristics of data transmission and receiving capability as well as automatic data processing, analyzing and displaying function, can simulate a response target in an internal field, can test and verify the monopulse angle measurement function and the performance of the phased array inquiry system and can simplify the test method and improve the efficiency to a certain extent.

Description

technical field [0001] The invention relates to a dynamic target simulation device for an airborne secondary radar phased array interrogation system. Background technique [0002] There is no application in the prior art to record the dynamic target simulation equipment of the secondary radar phased array interrogation system, and it is not convenient to test the performance of the phased array interrogation system such as angle measurement. Contents of the invention [0003] The technical problem to be solved by the present invention is to design a dynamic target simulator for the test of the airborne secondary radar phased array interrogation system, which is used to simulate the response target in the infield, and can analyze and process the test data, so as to The field realizes fast and accurate automatic testing of the angle measurement and other performance of the phased array interrogation system. [0004] A dynamic target simulation device for secondary radar pha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/40G01S13/74
Inventor 梁兴伟韩勇
Owner SICHUAN JIUZHOU ELECTRIC GROUP
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