| 基于ADSP-TS101非合作照射源的目标探测 |
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| 引用本文： | 许德刚,洪一,朱家兵.基于ADSP-TS101非合作照射源的目标探测[J].中国电子科学研究院学报,2006,1(4):352-355. |
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| 作者姓名： | 许德刚 洪一 朱家兵 |
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| 作者单位： | 中国电子科技集团公司第38研究所,合肥,230031;中国电子科技集团公司第38研究所,合肥,230031;中国电子科技集团公司第38研究所,合肥,230031 |
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| 摘 要： | 针对基于广播电台的非合作照射源的探测雷达的重要性,设计了以Tiger SHARC 101数字信号处理（DSP）为核心处理器,基于cPCI总线的实时目标检测处理平台.重点介绍了以广播电台为照射源的探测雷达的工作原理和直达波抑制、相干积累等关键技术,并给出了系统的硬件特性和软件设计.在实验中能够连续的看到目标信号,信噪比在10 dB以上,表明该平台系统满足实时性要求.
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| 关 键 词： | 非合作照射源 数字信号处理器 直达波抑制 相关积累 信噪比 |
| 文章编号： | 1673-5692（2006）04-352-04 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-08-06 |
Target Detect of No-cooperative Transmitters Based on TigerSHARC101 |
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| XU De-gang,HONG Yi,ZHU Jia-bin.Target Detect of No-cooperative Transmitters Based on TigerSHARC101[J].Journal of China Academy of Electronics and Information Technology,2006,1(4):352-355. |
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| Authors: | XU De-gang HONG Yi ZHU Jia-bin |
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| Abstract: | The importance of detection radar based on noncooperative irradiation sources used in broadcasting leads to the designing of a platform for detecting small targets in real time,based on TigerSHARC101 digital signal processor(DSP) and cPCI Bus.Introduced in the paper are the working principles of using broadcasting station as irradiation sources detection radar,key technologies including straight-wave restrain and correlative accumulation,and the hardware characteristics and software design of the system.If the target signal can be detected continuously in the experiment and the signal-to-noise is over 10dB,the platform will meet the requirements of real time. |
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| Keywords: | no-cooperative radiate digital signal processor straight-wave restrain correlative accumulation signal-to-noise |
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