| 雷达信号频率实时精确测量电路的设计与实现 |
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| 引用本文： | 卢鑫,郑同良,熊超.雷达信号频率实时精确测量电路的设计与实现[J].航天电子对抗,2011,27(2):32-34,38. |
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| 作者姓名： | 卢鑫 郑同良 熊超 |
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| 作者单位： | 中国航天科工集团8511研究所,江苏,南京,210007 |
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| 摘 要： | 重点介绍以Xilinx公司的Virtex5系列FPGA和ADI公司的TigerSHARC系列浮点型DSP芯片ADSP-TS201S为核心,设计的一种符合CPCI规范的标准6u信号处理硬件电路平台.在这一硬件电路平台上,实现了雷达信号中频频率的实时精确测量.通过脉冲积累,利用脉冲之间的相参性,雷达信号中频频率测量精度可以...
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| 关 键 词： | 硬件电路 雷达信号 频率测量 |
Design and realization of real-time and high accuracy radar frequency measuring circuit |
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| Lu xin,Zheng Tongliang,Xiong Chao.Design and realization of real-time and high accuracy radar frequency measuring circuit[J].Aerospace Electronic Warfare,2011,27(2):32-34,38. |
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| Authors: | Lu xin Zheng Tongliang Xiong Chao |
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| Institution: | Lu xin,Zheng Tongliang,Xiong Chao(No.8511 Research Institute of CASIC,Nanjing210007,Jiangsu,China) |
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| Abstract: | A circuit platform that is cored in Xilinx FPGA and TigerSHARC ADSP-TS201 is stressed,which conforms to the standard of CPCI as well.On this platform,the intermediate frequency of radar signal is measured accurately in real time.By the mean of pulse accumulation as well as utilizing the coherence between pulses,the precision of measurement is able to achieve within 1Hz. |
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| Keywords: | hardware circuit radar signal frequency measurement |
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