代码搜索：功率谱
找到约 2,083 项符合「功率谱」的源代码
代码结果 2,083
www.eeworm.com/read/341613/12075306
m 5-9.m
%例程5－9 利用Welch法估计功率谱
% e.g.5-9.m for example5-9;
% to test function pwelch;
clear all;
% Generate the signal with noise and display
N=1024;
n=0:1/(N-1):1;
f1=0.1;
f2=0.9;
wn=randn(1,N);
www.eeworm.com/read/174397/9589220
m add_noise.m
function rec_freq_Signal=add_noise(rec_freq_Signal_ideal,snr_indB,Eav);
snr = 10^(snr_indB/10);
N0 = Eav/snr;
sigma0 = sqrt (N0/2); %加入双边带功率谱
noise = sigma0 * complex( randn(size(rec_fr
www.eeworm.com/read/415746/11055907
m 5-8.m
%例程5－8 利用Bartlett法估计功率谱
% e.g.5-8.m for example5-8;
% to test function psd;
clear all;
% Generate the signal with noise and display
N=1024;
n=0:1/(N-1):1;
f1=0.1;
f2=0.9;
wn=randn(1,N);
www.eeworm.com/read/415746/11055909
m 5-9.m
%例程5－9 利用Welch法估计功率谱
% e.g.5-9.m for example5-9;
% to test function pwelch;
clear all;
% Generate the signal with noise and display
N=1024;
n=0:1/(N-1):1;
f1=0.1;
f2=0.9;
wn=randn(1,N);
www.eeworm.com/read/189410/8472035
pdf 宽带cdma系统的自适应功率和速率控制性能分析.pdf
www.eeworm.com/read/283901/8980344
mht 利用tl431作大功率可调稳压电源.mht
From:
Subject: =?gb2312?B?cnNjMzY0vPK96Q==?=
Date: Mon, 30 Oct 2006 20:28:58 +0800
MIME-Version: 1.0
Content-Type: multipart/related;
type="text/html";
bou
www.eeworm.com/read/377762/9262815
kdh 大功率igbt并联运行时均流问题研究.kdh
www.eeworm.com/read/377762/9262817
kdh igbt功率器件工作中存在的问题及解决方法.kdh
www.eeworm.com/read/377762/9262843
pdf 大功率工gbt模块并联特性及缓冲电路设计.pdf
www.eeworm.com/read/246217/12746902