| 星载降水测量雷达重频设计分析 |
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| 作者姓名： | 明文华 |
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| 作者单位： | 中国电子科技集团公司第三十八研究所,合肥230031 |
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| 摘 要： | 文章讨论了星载降水测量雷达（SPR）重频设计要求和约束条件，并以GPMKuPR系统参数为例，研究了SPR重频设计的约束条件，提出和分析了几种重频设计方案。仿真结果表明一种自适应重频技术完全满足系统要求，并能获得最多脉冲积累数。
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| 关 键 词： | 星载 降水测量雷达 重频设计 |
An Analysis on the PRF Design for Space-borne Precipitation Radar |
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| Authors: | Ming Wenhua |
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| Institution: | Ming Wenhua (No. 38 Research Institute, CETC, Hefei 230031, China ) |
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| Abstract: | In this paper, the requirements and restrictions of PRF design for SPR（ Space-borne Precipitation Radar） are discussed. Several PRF design schemes on the GPM KuPR system parameters are researched on the basis of analysis for these restrictions. Finally, simulations have shown that a variable PRF design technology is proved to fully satisfy the system requirements and multiple pulse integrations are obtained. |
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| Keywords: | Space-borne Precipitation Radar PRF design |
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