某型炮瞄雷达高速目标告警装置设计
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摘要
针对炮瞄雷达无法识别出发射后的高速目标并提供告警提示的问题,设计了一个高速目标告警装置。根据高速目标回波包络为一正弦信号的结论,提出了回波采集和目标识别的解决方案和算法,设计了回波采集模块和目标识别模块,实现了回波信号的按需采集和高速目标的识别问题。经试验验证,该装置可以检测出高速目标信号,并通过报警器提供告警。
In view of the artillery radar's inability to distinguish high speed target and offering alarm,a high speed target's alarm device was designed. Based on the conclusion that the high speed target's echo is a sine signal,the solution & algorithm was advanced and the echo sampling module & the target discernment module designed too,so the problem of the sampling of echo and discernment of target was solved. Through the verification of trials,the device can detect the high speed target signal and send out alarm through the alarm device.
In view of the artillery radar's inability to distinguish high speed target and offering alarm,a high speed target's alarm device was designed. Based on the conclusion that the high speed target's echo is a sine signal,the solution & algorithm was advanced and the echo sampling module & the target discernment module designed too,so the problem of the sampling of echo and discernment of target was solved. Through the verification of trials,the device can detect the high speed target signal and send out alarm through the alarm device.
引文
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[4]罗金亮,袁可亮.防空兵火控雷达抗反辐射导弹研究[J].火控雷达技术,2011,40(2):26-29.LUO Jinliang,YUAN Keliang.Study on air defense force fire control radar countering ARM[J].Fire Control Radar Technology,2011,40(2):26-29.(in Chinese)
[5]罗金亮.防空兵火控雷达抗反辐射导弹对策研究[J].飞航导弹,2011(7):36-38.LUO Jinliang.Countermeasure study on air defense force fire control radar countering ARM[J].Aerodynamic Missile Journal,2011(7):36-38.(in Chinese)
[6]柴晓飞.基于并行交替式数据采集系统的虚拟示波器研究[D].天津:天津工业大学,2007.CHAI Xiaofei.Virtual instrument study base on interleaving/multiplexing data-acquisition system[D].Tianjin:Tianjin Polytechnic University,2007.(in Chinese)
[7]熊菡.手持嵌入式设备虚拟示波器系统设计[J].工业仪表与自动化装置,2013(2):76-79.XIONG Han.The design of virtual oscilloscope system based on embedded hand-hold device[J].Industrial Instrumentation&Automation,2013(2):76-79.(in Chinese)