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/299682/7839490
asv gaussianpu.asv
function y=gaussianpu(x)
%由数据量为n的高斯白噪声产生向量为n,功率谱为高斯型的高斯随机向量
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
N=0:20;
f=20;
T=1/512;
c=2*f*T*sqrt(pi)*exp(-4*f^2*pi^2*T^2*N.^2);
n
www.eeworm.com/read/323211/13347248
m ex0905.m
%例9.5调制信号的波形及其功率谱;
Fs=1000;
Fc=400;
N=1000;
n=0:N-2;
t=n/Fs;
x=sin(2*pi*50*t);
subplot(221)
plot(t,x);
xlabel('t(s)');
ylabel('x');
title('被调信号');
axis([0 0.1 -1 1])
Nfft=1024;
window=ha
www.eeworm.com/read/220331/14803663
m ex0905.m
%例9.5调制信号的波形及其功率谱;
Fs=1000;
Fc=400;
N=1000;
n=0:N-2;
t=n/Fs;
x=sin(2*pi*50*t);
subplot(221)
plot(t,x);
xlabel('t(s)');
ylabel('x');
title('被调信号');
axis([0 0.1 -1 1])
Nfft=1024;
window=ha
www.eeworm.com/read/319327/13455900
caj 21 一种应用三阶倒谱的盲均衡新算法 1996.caj
www.eeworm.com/read/246925/12697717
vb paraloworhighcls.vb
Public Class ParaLowOrHighCls
'''整机参数
Public tranPo As LowOrHigh '''''入射功率
Public tranPr As LowOrHigh '''''反射功率
Public tranVswr As LowOrHigh '''''
www.eeworm.com/read/178607/7085981
m t.m
%——三种调制方式的功率谱密度比较
BPSK=out_sig;
QPSK=out_symi+j*out_symq;
QAM16=out_symii+j*out_symqq;
F_BPSK=fftshift(fft(BPSK)); %——频谱对称平移
F_QPSK=fftshift(fft(QPSK)); %——频谱对称平移
F_QAM1
www.eeworm.com/read/178607/7085988
m exp4_2.m
%——三种调制方式的功率谱密度比较
juxing=out_symi0+j*out_symq0;
sincf=out_symi1+j*out_symq1;
raisef=out_symi2+j*out_symq2;
F_juxing=fftshift(fft(juxing)); %——频谱对称平移
F_sinc=fftshift(fft(sincf));
www.eeworm.com/read/443020/7639348
m swerling2pu.m
function y=swerling2pu(n)
%由数据量为n的高斯白噪声产生向量为n,功率谱为高斯型的斯维凌II型随机向量
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
r=6;
[z1,z2]=gaussian(n);
x1=gaussianpu(z1);
x2=gaussianpu(
www.eeworm.com/read/443020/7639374
asv swerling2pu.asv
function y=swerling2pu(n)
%由数据量为n的高斯白噪声产生向量为n,功率谱为高斯型的斯维凌II型随机向量
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
r=3;
[z1,z2]=gaussian(n);
x=gaussianpu(z1);
y=gaussianpu(z2
www.eeworm.com/read/299682/7839482
m swerling2pu.m
function y=swerling2pu(n)
%由数据量为n的高斯白噪声产生向量为n,功率谱为高斯型的斯维凌II型随机向量
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
r=6;
[z1,z2]=gaussian(n);
x1=gaussianpu(z1);
x2=gaussianpu(