-
we
说明: 七单元天线阵DOA估计
clear clc
d=1 天线阵元的间距
lma=2 信号中心波长
q1=1*pi/4 q2=1*pi/3 q3=1*pi/6 q4=3*pi/4 四输入信号的方向
A1=[exp(-2*pi*j*d*[0:6]*cos(q1)/lma)] 求阵因子
A2=[exp(-2*pi*j*d*[0:6]*cos(q2)/lma)]
A3=[exp(-2*pi*j*d*[0:6]*cos(q3)/lma)]
A4=[exp(-2*pi*j*d*[0:6]*cos(q4)/lma)]
A=[A1,A2,A3,A4] 得出A矩阵
n=1:1900
v1=.015 四信号的频率
v2=.05
v3=.02
v4=.035
d=[1.3*cos(v1*n) 1*sin(v2(we)
- 2010-05-06 15:26:50下载
- 积分:1
-
kongqiceng
服装空气层计算,用来模拟服装中空气层的流动状态和温度分布
(wearing air layer, used to simulate the wearing layer of air flow and temperature distribution in the state)
- 2007-04-30 10:31:08下载
- 积分:1
-
xhdemo
求线性规划的matlab程序!
求线性规划的matlab程序!(For linear programming matlab program! For linear programming matlab program!)
- 2020-11-17 16:09:39下载
- 积分:1
-
Root-MUSIC.matlab
ROOT-MUSIC的matlab仿真源码,基于求根方式的music算法,避免了谱峰搜索,优化了计算复杂度(ROOT-MUSIC for matlab simulation source code, algorithm-based Roots music the way to avoid the peak search, optimization of the computational complexity)
- 2011-05-06 21:50:15下载
- 积分:1
-
analysis-of-wind-turbine-blades
利用目前风力机叶片设计普遍采用的优化设计方法Wilson设计A-法,通过MATLAB编程,开发了小型叶片气动设计的应用程序,并利用该程序设计了一台3kW小型水平轴风力机叶片。采{用MATLAB和ANSYS共同建立了风力机叶片三维有限元参数模型,MATLAB编制的建模程序提高了{初期设计效率,缩短了ANSYS分析前处理时间。在此基础上进行了叶片固有振动特性计算,分析了叶《片的振动特性及其与结构参数之间的关系,分析方法和结果对风电叶片的结构设计和动力分析有一定;的参考价值。(Advantage of the current design of wind turbine blades commonly used in optimal design method Wilson designed the A-Law, MATLAB programming, developed a small blade aerodynamic design application and use of the program designed a 3kW small horizontal axis wind turbine blades. Mining {using MATLAB and ANSYS common parameter model of wind turbine blades dimensional finite element modeling program MATLAB prepared the {initial design efficiency, shortening the ANSYS analysis of the pre-treatment time. On this basis, the natural vibration characteristics of leaves, the relationship between leaf on vibration characteristics and structural parameters, analytical methods and the results of analysis has some structural design of wind turbine blades and power reference value.)
- 2013-04-21 14:15:26下载
- 积分:1
-
case14
14节点电力系统的数据,matlab里面matpower格式(14node of power system)
- 2017-06-30 09:56:57下载
- 积分:1
-
cidial
cidial code matlab code
- 2010-08-25 18:59:57下载
- 积分:1
-
kpca_origin
Kernel PCA toy example Nonlinear component analysis as a kernel Eigenvalue problem
- 2009-11-18 01:00:49下载
- 积分:1
-
code-Digital-Watermarking-Using-Discrete-Wavelet-
Digital Watermarking Using Discrete Wavelet Transform (DWT) & Singular Value Decomposition (SVD) & Checking its Robustness in the presence of JPEG Image Compression
- 2014-10-05 02:42:34下载
- 积分:1
-
Kolmogorov-entropy
用于计算混沌分析中的柯尔莫哥洛夫熵的STB算法(for compute the Kolmogorov entropy)
- 2016-05-23 21:55:38下载
- 积分:1