| 基于通用硬件的数字脉冲压缩工程实现研究 |
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| 引用本文： | 杨守峰,秦庆兵,余开.基于通用硬件的数字脉冲压缩工程实现研究[J].电子科技,2015,28(1):57-60,63. |
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| 作者姓名： | 杨守峰 秦庆兵 余开 |
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| 作者单位： | (安徽博微长安电子有限公司 数字技术部,安徽 六安 237010) |
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| 摘 要： | 现代脉冲体制雷达大部分采用脉冲压缩技术解决距离分辨率与平均功率的矛盾,其工程实现正逐渐由定制硬件向通用硬件发展。文中阐述了数字脉冲压缩技术的基本原理,并给出了基于通用硬件的一种数字脉冲压缩工程实现方法,同时介绍了硬件资源及主要芯片的工作软件流程图,且比较了理论仿真结果和实际工程运算结果,证实了所述工程设计方法的有效性。
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| 关 键 词： | 脉冲压缩 DSP 频域处理 通用硬件 匹配滤波 |
Engineering Realization of the Digital Pulse Compression Based on General Hardware |
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| YANG Shoufeng,QIN Qingbing,YU Kai.Engineering Realization of the Digital Pulse Compression Based on General Hardware[J].Electronic Science and Technology,2015,28(1):57-60,63. |
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| Authors: | YANG Shoufeng QIN Qingbing YU Kai |
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| Affiliation: | (Digital Unit,Anhui Brainware Chang'an Electronics Co.,Ltd.,Lu′an 237010,China) |
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| Abstract: | Most of the modern pulse system radars adopt pulse compression technology to resolve the contradiction between range resolution and average power.The engineering realization of the pulse compression technology is shifting from customized hardware to general hardware.The paper expatiates on the basic principle of the digital pulse compression and an engineering realization of the digital pulse compression based on the general hardware,introduces the hardware source and software flow chart of the main IC chips,and verifies the effectiveness of the engineering design method according to a comparison between the simulation results with the practical engineering results. |
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| Keywords: | pulse compression DSP processing in frequency domain general hardware matching filter |
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