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new
本文介绍了一个新的降低ofdm中的PAPR的方法(This article describes a new reduction of the PAPR in ofdm method)
- 2009-05-13 10:26:17下载
- 积分:1
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erchengfa
数值分析中的最小二乘法应用面广,简单实用,也可以应用到工程实际中去(Numerical analysis of a wide range of application of the least square method is simple and practical, but also can be applied to engineering practice to)
- 2010-12-22 10:28:26下载
- 积分:1
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kaerman-weina-zishiying
关于维纳滤波器、卡尔曼滤波器、自适应滤波器的设计方法,及信号提取、分析。(On the Wiener filter, Kalman filter, adaptive filter design method, and signal extraction, analysis.)
- 2020-11-05 17:29:50下载
- 积分:1
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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
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code
基于代价敏感布雷格曼散度的旋转机械轴承故障诊断研究(Rotating Machinery Fault Diagnosis of Bearing cost sensitive Bregman divergence based)
- 2013-12-15 14:09:25下载
- 积分:1
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MUSIC-based-on-the-cumulant-
MUSIC算法是基于天线阵列协方差矩阵的特征分解类DOA估计算法,这里给出的是基于四阶累计量的MUSIC算法。(MUSIC algorithm for DOA estimation algorithm is based on the decomposition characteristics of the antenna array covariance matrix given here is based on the fourth-order cumulant MUSIC algorithm.)
- 2014-01-06 15:33:50下载
- 积分:1
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StevenKay89
正弦波频率估计的经典文章,ieee的89年Steven Kay写的。(Sinusoidal frequency estimation of the classic article, ieee 89 years Steven Kay wrote.)
- 2010-11-04 14:32:16下载
- 积分:1
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test_main
Forecast financial data
- 2010-01-07 23:07:12下载
- 积分:1
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chp2ex1gui
GUImatlab程序负载的特性变化导致电源功率变化的不同(GUImatlab program characteristics of the load changes lead to changes in the different power supply
)
- 2011-11-26 00:10:17下载
- 积分:1
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Bridge-Design-Project-George-Hill-0801260
Matlab Design of truss bridge
- 2012-10-19 21:28:24下载
- 积分:1