| 相位编码信号的多普勒补偿 |
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| 引用本文： | 孙东延,陶建锋,付全喜.相位编码信号的多普勒补偿[J].空军工程大学学报,2000,1(1):47-49. |
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| 作者姓名： | 孙东延 陶建锋 付全喜 |
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| 作者单位： | 空军工程大学导弹学院制导雷达工程系!陕西三原713800 |
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| 摘 要： | 在相位编码脉冲压缩技术中 ,各种码都存在着多普勒失配问题。在分析产生多普勒失配原因的基础上 ,提出了一种新的处理方法。该方法可以从根本上改变相位编码对多普勒频移的敏感性 ,与传统的脉压方法相比 ,有较大的多普勒容限带宽
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| 关 键 词： | 相位编码 脉冲压缩 多普勒频率 合成码 |
The Doppler Compensation for Phase-coded Waveforms |
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| SUN Dong-yan,TAO Jian-feng,FU Quan-xi.The Doppler Compensation for Phase-coded Waveforms[J].Journal of Air Force Engineering University(Natural Science Edition),2000,1(1):47-49. |
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| Authors: | SUN Dong-yan TAO Jian-feng FU Quan-xi |
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| Affiliation: | Dept.of Guided Radar Engineermg of the Missile Instltute , AFEU. ,Sanyuan 713800,China |
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| Abstract: | There lies Doppler mismatch in every code of phase coded pulse compression techniques.Based on the analysis of the causes of Doppler mismatch of phase coded waveforms, a new processing method is proposed.This method attenuates the sidelobe sensitivity to Doppler mismatch and has larger perimissive bandwidth of Doppler mismatch than the customary method by direct match filtering and correlating. |
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| Keywords: | Phase coding Pulse compression Doppler frequency Component code |
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