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一种改进的数字式波束形成的快速自适应算法
引用本文:王忠,张继宏.一种改进的数字式波束形成的快速自适应算法[J].中国空间科学技术,1996,16(5):64-69.
作者姓名:王忠  张继宏
作者单位:电子科技大学电子工程学院!成都610054
摘    要:提出了一种改进的数字式波束形成的快速自适应算法,即具有严格约束最小功率的抽样矩阵梯度算法(CSMG)。它综合了传统抽样矩阵梯度、算法和具有严格约束的最小功率自适应算法的优点。计算机模拟表明,此算法波束方向随约束角度而变,自适应调零能力较强,收敛速度也较快。

关 键 词:波束控制  自适应算法  梯度  收敛

AN IMPROVED FAST ADAPTIVE ALGORITHM FOR DIGITAL BEAMFORMING
Wang Zhong,Zhang JiHong,Huang Shunji.AN IMPROVED FAST ADAPTIVE ALGORITHM FOR DIGITAL BEAMFORMING[J].Chinese Space Science and Technology,1996,16(5):64-69.
Authors:Wang Zhong  Zhang JiHong  Huang Shunji
Abstract:This paper provides an improved fast adaptive algorithm for digital beamforming. It is an algorithm with strictly constrained minimum power sampling matrix gradient (CSMG). It has merits of both traditional sampling matrix gradient (SMG) and strictly constrained minimum power adaptive algorithm. The outputs of computer simulation are given. The result indicates that direction of beam will change as constraint angle changes. It can adaptively adjust zero very well. The algorithm are fast convergent.
Keywords:Beam steering  Adaptive algorithm  Gradient Convergence
本文献已被 CNKI 维普 等数据库收录!
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