Low-cost radar seeker semi-physical simulation test platform

A radar seeker and hardware-in-the-loop simulation technology, applied to radio wave measurement systems, instruments, etc., can solve problems such as unfavorable analysis, judgment of radar seeker technical problems, unrepeatable target environment, high cost of field experiments, etc., to improve The effect of developing efficiency, shortening construction period, and improving development conditions

Inactive Publication Date: 2015-03-11
JIANGXI HONGDU AVIATION IND GRP
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Problems solved by technology

Since the performance index of the radar seeker needs to be verified by a large number of field experiments, the conditions of the field test are very harsh, the efficiency is low, and the target environme

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  • Low-cost radar seeker semi-physical simulation test platform
  • Low-cost radar seeker semi-physical simulation test platform

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[0010] The technical solutions in 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 a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0011] See Figure 1~2 In the embodiment of the present invention, a low-cost radar seeker half-physical simulation test platform, which includes the radar seeker 1, turntable 2, simulation computer 3, target echo signal simulator 4, target motion control system 5. The power amplifier assembly 6, the waveguide excitation head 7, the FPGA delay trigger module 8, the signal source 9, and the target motion support 10; the radar seeker 1 is ...

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Abstract

The invention relates to a low-cost radar seeker semi-physical simulation test platform. The low-cost radar seeker semi-physical simulation test platform comprises a radar seeker, a turntable, a simulation computer, a target echo signal simulator, a target motion control system, a power amplifier component, a waveguide stimulation head, a FPGA (Field Programmable Gate Array) delay trigger module, a signal source and a target motion bracket, wherein the radar seeker is mounted on the turntable, the turntable is in control connection with the simulation computer, the target echo signal simulator is connected with the simulation computer, and the target motion control system, the power amplifier component and the waveguide stimulation head are connected. Compared with a common radio frequency semi-physical simulation test platform, the low-cost radar seeker semi-physical simulation test platform saves an anechoic chamber and radio frequency store-and-forward equipment, the simulation and test costs are greatly lowered, the construction period of a test system is shortened, and the development condition of the radar seeker and the development efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of radar seeker hardware-in-the-loop simulation tests, in particular to a low-cost radar seeker hardware-in-the-loop simulation test platform. Background technique [0002] In the development stage of the radar seeker, a large number of simulation tests are required to verify its detection, search, capture and tracking performance. Since the performance index of the radar seeker needs to be verified by a large number of field experiments, the conditions of the field test are very harsh, the efficiency is low, and the target environment cannot be repeated, which is not conducive to the analysis, judgment, and solution of the technical problems of the radar seeker. At the same time, the field experiment The cost is also relatively high. Half-in-the-loop simulation technology provides an effective means to solve these problems. [0003] In traditional applications, the hardware-in-the-loop simula...

Claims

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Application Information

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IPC IPC(8): G01S7/40
CPCG01S7/4052
Inventor 衷莉莎邹小霞巩三莉孙锐刘国辉冯晓艳李维樊金明黄桂明王锦菲
Owner JIANGXI HONGDU AVIATION IND GRP
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