Description: doa估计经典capon算法,
简单波达方向估计算法,空间角度分辨率有限,有待进一步改进算法-doa estimation algorithm capon classic, simple DOA estimation algorithm, space limited angular resolution, need to be further improved algorithm Platform: |
Size: 1024 |
Author:liuheng |
Hits:
Description: beamforming, capon, 和music 三种波达方向定位算法的matlab仿真源代码-beamforming, capon, and the music of three of the direction of arrival location algorithm matlab simulation source code Platform: |
Size: 1024 |
Author:lizhenli |
Hits:
Description: 本书主要介绍了波束形成算法，非均匀线性天线阵列用于高斯检测估计，以及宽带信号的DOA估计，相干宽带DOA估计等-This book introduces the beamforming algorithm, non-uniform linear antenna array for the Gaussian detection estimate, and broadband signal DOA estimation, coherent broadband DOA estimation Platform: |
Size: 7422976 |
Author: |
Hits:
Description: 一种基于正交投影的波束形成算法。首先由 MVDR算法确定初始权向量 其次根据该权向量与
其它用户波达角方向的关系 ,建立干扰信号的导向矢量矩阵 然后通过正交投影原理 ,将期望信号的导向矢量投影
到干扰信号的零空间上 ,从而求得最优权值。仿真结果证明了该算法的有效性。-An orthogonal projection beamforming algorithms. First, by the MVDR algorithm to determine the initial weight vector Second, according to the weight vector and the angle of arrival direction of other users, and setting up the steering vector matrix interference signal then the orthogonal projection principle, the expected signal to interference signal steering vector projection zero space, and thus obtain the optimal weights. Simulation results show the effectiveness of the algorithm. Platform: |
Size: 329728 |
Author:晨曦 |
Hits:
Description: 提出一种基于直接数据域最小二乘方法的自适应多波束形成算法,包括前向计算、后向计算和前-
后向计算。利用天线阵元输出复电压的单快拍数据构建矩阵方程,采用共轭梯度法求解得到阵列的自适应权值向
量,从而在所有期望信号方向形成接收波束,同时在各干扰方向形成深零陷,使信干噪比显著提高。由于只需对单
快拍数据进行处理,并且避免了样本协方差矩阵的构造及矩阵求逆运算,故计算复杂度较传统算法低。-An adap tive multip le beamforming algorithm based on D3LS ( direct data domain least squares) app roach is
p resented in this paper, including forward p rocedure, backward p rocedure and forward2backward p rocedure. A single snap2
shot data of the comp lex voltagesmeasured at array elements is used to form the matrix equation, which is solved with the
conjugate gradientmethod to obtain the adap tive weight vector of array. Finally, beams are formed along the DOAs ( direction
of arrival) of SO Is ( signal of interest) and deep nullings are made along the DOAs of interferences to imp rove the SINR ( sig2
nal2to2interference2p lus2noise ratio) greatly. The p roposed algorithm has a lower computation comp lexity than conventional al2
gorithms as it p rocesses only a single snap shot data as opposed to forming the samp le covariance matrix and performingmatrix
inversion operation. Platform: |
Size: 323584 |
Author:拉拉 |
Hits:
Description: matlab期望信号到达方向是0度，干扰方向20度，通过RLS算法画出波束成形的方向图-matlab desired signal arrival direction is 0 degrees, 20 degrees the direction of interference by the RLS algorithm to draw beamforming direction map Platform: |
Size: 1024 |
Author:小屯 |
Hits:
Description: 阵列信号处理，波达方向估计算法对比，包括beamforming算法，capon算法和MUSIC算法-Array signal processing, direction of arrival estimation algorithm comparison, including beamforming algorithm, capon algorithm and the MUSIC algorithm Platform: |
Size: 69632 |
Author:冯大航 |
Hits:
Description: 关于智能天线的一些MATLAB仿真源程序，详细讲述了波束成形、波达方向以及LMS算法、LS算法等仿真程序，具有通俗易懂，便于修改调试等特点-About Smart Antenna some MATLAB simulation source code, a detailed account of beamforming, direction of arrival and the LMS algorithm, LS algorithm simulation program, with user-friendly, easy to modify debugging features Platform: |
Size: 84992 |
Author:小霸王 |
Hits:
Search - beamforming direction of arrival algorithm