代码搜索:衰落信道
找到约 1,714 项符合「衰落信道」的源代码
代码结果 1,714
www.eeworm.com/read/329478/12953416
asv modu.asv
function y = modu(x,b,e,s2,s4,s16);%s64,s256)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 根据每个信道的比特分配调制随机输入数据流
% y 行向量,输出比特
% x 子载波输入比特,行向量
% b 子载波分配的
www.eeworm.com/read/329478/12953430
m modu.m
function y = modu(x,b,e,s2,s4,s16);%s64,s256)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 根据每个信道的比特分配调制随机输入数据流
% y 行向量,输出比特
% x 子载波输入比特,行向量
% b 子载波分配的
www.eeworm.com/read/321872/13393911
m nlms.m
2.NLMS算法的仿真程序:
%lms 算法
clear all
close all
hold off%系统信道权数
sysorder = 5 ;%抽头数
N=1000;%总采样次数
inp = randn(N,1);%产生高斯随机系列
n = randn(N,1);
[b,a] = butter(2,0.25);
Gz = tf(b,a,-1);%逆变换函数
h= [0.0
www.eeworm.com/read/321872/13393913
m lms.m
1.LMS算法的仿真程序:
%lms 算法
clear all
close all
hold off%系统信道权数
sysorder = 5 ;%抽头数
N=1000;%总采样次数
inp = randn(N,1);%产生高斯随机系列
n = randn(N,1);
[b,a] = butter(2,0.25);
Gz = tf(b,a,-1);%逆变换函数
h= [0.09
www.eeworm.com/read/319340/13453293
m exp02_nlms.m
2.NLMS算法的仿真程序:
%lms 算法
clear all
close all
hold off%系统信道权数
sysorder = 5 ;%抽头数
N=1000;%总采样次数
inp = randn(N,1);%产生高斯随机系列
n = randn(N,1);
[b,a] = butter(2,0.25);
Gz = tf(b,a,-1);%逆变换函数
h= [0.0
www.eeworm.com/read/319338/13453295
m exp01_lms.m
1.LMS算法的仿真程序:
%lms 算法
clear all
close all
hold off%系统信道权数
sysorder = 5 ;%抽头数
N=1000;%总采样次数
inp = randn(N,1);%产生高斯随机系列
n = randn(N,1);
[b,a] = butter(2,0.25);
Gz = tf(b,a,-1);%逆变换函数
h= [0.09
www.eeworm.com/read/492758/6408608
m t_fs_ex_de.m
%TCH/FS信道的外编码解码
function [d,tag]=T_FS_EX_DE(u)
%%%%%%%%%%%%%%%%%%%%%%
%反重排和去尾比特
temp=zeros(1,53);
for k=1:25
temp(2*k-1)=u(k);
temp(2*k)=u(186-k);
end
temp(51:53)=ones(1,3);
temp(54:
www.eeworm.com/read/492758/6408646
m t_fs_ex_de.m
%TCH/FS信道的外编码解码
function [d,tag]=T_FS_EX_DE(u)
%%%%%%%%%%%%%%%%%%%%%%
%反重排和去尾比特
temp=zeros(1,53);
for k=1:25
temp(2*k-1)=u(k);
temp(2*k)=u(186-k);
end
temp(51:53)=ones(1,3);
temp(54:
www.eeworm.com/read/490882/6445090
m main.m
%IR-UWB MRC合并RAKE性能仿真
% function UWB_TH_PPM_SYMTEM_SIMULATON [ABER BBER CBER DBER EBER]=main
clc;
clear all;
tic;%clock
G_tx=1;%发射机仿真开关
G_channel=1;%信道仿真开关
G_rx=1;%接收机仿真开关
Pow = -30;
www.eeworm.com/read/128329/14304844
m smldpeburst.m
function sig_err_rate=smldpeburst(snr_in_dB)
E=1;
snr=10^(snr_in_dB/10);
sgma=sqrt(E/snr)/2;%噪声功率
%信息序列
r=round(rand(1,456));
%经信道加突发干扰
u=r;
Noise=BurstNoise(80,6,length(r));
u=mod(r+Noise,