| 基于LMS的自适应数字波束形成的FPGA实现 |
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| 引用本文： | 聂晓鸿,王建,陈建军.基于LMS的自适应数字波束形成的FPGA实现[J].南京气象学院学报,2013,5(3):267-272. |
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| 作者姓名： | 聂晓鸿 王建 陈建军 |
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| 作者单位： | 南京信息工程大学 电子信息工程学院,南京,210044;南京船舶雷达研究所,南京,210003;南京船舶雷达研究所,南京,210003 |
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| 摘 要： | 介绍了一种针对DBF(自适应数字波束形成)的最小均方(LMS)自适应处理方法,并在工程上用 FPGA(现场可编程门阵列)实现算法的验证和调试.该算法比较简单,易于在工程上用硬件来实现.
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| 关 键 词： | 最小均方 均方误差 自适应 数字波束形成 |
| 收稿时间： | 2010/5/18 0:00:00 |
Adaptive DBF's implementation on FPGA based on LMS |
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| NIE Xiaohong,WANG Jian and CHEN Jianjun.Adaptive DBF's implementation on FPGA based on LMS[J].Journal of Nanjing Institute of Meteorology,2013,5(3):267-272. |
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| Authors: | NIE Xiaohong WANG Jian and CHEN Jianjun |
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| Affiliation: | School of Electronic & Information Engineering,Nanjing University of Information Science & Technology,Nanjing 210044;Nanjing Marine Radar Institute,Nanjing 210003;Nanjing Marine Radar Institute,Nanjing 210003 |
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| Abstract: | Digital Beam Forming(DBF) is a useful method to synthesize signals in digital format.An adaptive DBF based on least-mean-square(LMS) is deliberated in this paper,from its arithmetic principle and mathematical simulation to its implementation,verification and test on Field Programmable Gate Array(FPGA).The conclusion is that this adaptive DBF is simple in arithmetic and easy to implement in engineering practice. |
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| Keywords: | least-mean-square mean square error adaptative digital beam forming |
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