| 基于DSP-FPGA的二次雷达信号处理机的实现 |
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| 引用本文： | 钟睿,毛士艺,张永鹏,刘祥林.基于DSP-FPGA的二次雷达信号处理机的实现[J].系统工程与电子技术,2002,24(12):8-11. |
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| 作者姓名： | 钟睿 毛士艺 张永鹏 刘祥林 |
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| 作者单位： | 北京航空航天大学203教研室,北京,100083 |
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| 摘 要： | 针对二次雷达信号处理 ,探讨了采用数字信号处理芯片 (DSP)和可编程逻辑电路 (FPGA)的全数字化处理方案。重点研究了共享存储器、消息传递机制、大量数据交换等多DSP并行处理的方法及过程。通过具体的测试表明 ,采用并行化的DSP处理方法 ,增强了系统的灵活性和可靠性 ,大大提高了系统的检测性能
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| 关 键 词： | 二次雷达 数字信号处理 并行处理 |
| 文章编号： | 1001-506X(2002)12-0008-04 |
| 修稿时间： | 2002年1月30日 |
Implementation of the Secondary Surveillance Radar Signal Processor Based on DSP-FPGA |
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| ZHONG Rui,MAO Shi yi,ZHANG Yong peng,LIU Xiang lin.Implementation of the Secondary Surveillance Radar Signal Processor Based on DSP-FPGA[J].System Engineering and Electronics,2002,24(12):8-11. |
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| Authors: | ZHONG Rui MAO Shi yi ZHANG Yong peng LIU Xiang lin |
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| Abstract: | A full digital solution implemented by digital signal processors and programmable logic circuits to the secondary surveillance radar signal processing is presented in this paper, with the focus on the front end multiple DSP parallel processing, which mainly comprises bulk data exchange by means of shared RAM. The test results indicate that this digital solution leads to much more flexibility and reliability, and the detection performance of the system is also greatly enhanced. |
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| Keywords: | Secondary surveillance radar DSP Parallel processing |
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