| 基于最大似然交替投影算法的米波雷达测高工程实现 |
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| 引用本文： | 刘育才,马晓静.基于最大似然交替投影算法的米波雷达测高工程实现[J].雷达与对抗,2011(2):14-18,57. |
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| 作者姓名： | 刘育才 马晓静 |
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| 作者单位： | 华东电子工程研究所;解放军电子工程学院; |
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| 摘 要： | 介绍了最大似然交替投影算法的基本原理,通过对单次快拍条件下最大似然交替投影算法的化简,提出了一种新的简化的最大似然交替投影算法,使运算量大大减少。最后结合某课题,采用新的简化后的最大似然交替投影算法实现了测高模块的设计,使用高性能的数字信号处理器（TS201）和FPGA完成算法的实现,并给出了工程实现的方法。
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| 关 键 词： | 米波雷达 测高 最大似然 交替投影 |
The implementation of height-finding engineering based on maximum likelihood alternating projection algorithm for meter-wave radars |
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| LIU Yu-cai,MA Xiao-jing.The implementation of height-finding engineering based on maximum likelihood alternating projection algorithm for meter-wave radars[J].Radar & Ecm,2011(2):14-18,57. |
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| Authors: | LIU Yu-cai MA Xiao-jing |
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| Affiliation: | LIU Yu-cai1,MA Xiao-jing2(1.East China Research Institute of Electronic Engineering,Hefei 230088,2.Electronic Engineering Institute of the Chinese PLA,Hefei 230037) |
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| Abstract: | With the basic principle introduced,a new and simplified maximum likelihood alternating projection algorithm is presented by simplifying the algorithm in the condition of the single snapshot to greatly reduce the amount of calculation.In combination with a project,the simplified algorithm is adopted to implement the height-finding module through the high-performance DSPs(TS201) and the FPGAs with the implementation of the engineering given. |
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| Keywords: | meter-wave radar height finding maximum likelihood alternating projection |
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