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.
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 simu- lation 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.
出处
《南京信息工程大学学报(自然科学版)》
CAS
2013年第3期267-272,共6页
Journal of Nanjing University of Information Science & Technology(Natural Science Edition)
关键词
最小均方
均方误差
自适应
数字波束形成
least-mean-square
mean square error
adaptative
digital beam forming