代码搜索:多信号
找到约 10,000 项符合「多信号」的源代码
代码结果 10,000
www.eeworm.com/read/451707/7457881
m resourcemapping.m
function a = resourcemapping(dsymb,aRefSig,NDLRB,Ns) % 将经过调制的数据符号和MBSFN参考信号都映射至资源块上
s = zeros(1,length(dsymb) + 12*NDLRB*6);
s(1,1:length(dsymb)) = dsymb;
if mod(Ns,2) == 0; % 如果是偶时隙,MBSFN参考信号占用的是第
www.eeworm.com/read/448259/7535711
m dct_m.m
function x1=dct_m(N,k)
% 调出信号 noissin;
load noissin;
x=noissin(1:N);
y=zeros(size(x));
% 对该信号作DCT;
for i=1:N
if rem(i,8)==0
y(i-8+1:i)=dct(x(i-8+1:i));
y(i-k+1:i)=0;
www.eeworm.com/read/448259/7535768
m exa6_18.m
%exa060307_pmcov.m, for example 6.3.7
%to test pmcov.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生;
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211
www.eeworm.com/read/448259/7535770
m exa6_16.m
%exa060305_pburg.m, for example 6.3.5
%to test pburg.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生;
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211
www.eeworm.com/read/448259/7535776
m exa6_19.m
%exa060308_pmem.m, for example 6.3.8
%to test pmem.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生;
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211)
www.eeworm.com/read/448259/7535778
m exa6_17.m
%exa060306_pcov.m, for example 6.3.6
%to test pcov.m;
clear all;
Fs=1000; % 采样频率
%信号序列产生;
n=0:1/Fs:.3;
w0=200*pi;
w1=400*pi;
xn=cos(w0*n)+sin(w1*n)+randn(size(n));
% 绘制信号波形
subplot(211)
www.eeworm.com/read/444759/7607511
m 7-15.m
%例程7-15 PCM编码
%首先,A律13折线量化的Matlab程序实现如下:
function y=pcmA13(x)
%A律13折线压缩特性
x=x/max(x); % x归一化
z=sign(x); %语音信号是双极性信号,负方向对称
x=abs(x);
for
www.eeworm.com/read/442577/7649326
m rx_correct_phaseshift.m
function [rx]=rx_correct_phaseshift(rx,phi);
%修正相移
switch rx.combining_type
case 'MRC'%对收到的原始信号,不需要修正相移,这个过程在两个信号合并时就进行了
rx.signal2analyse=[rx.signal2analyse;rx.received_signal];
www.eeworm.com/read/298277/7969134
txt 说明.txt
必须有hdl.var和cds.lib。
LDV4,要手工写vcd_trace
LDV5能够自动添加所有端口和信号,但信号或端口在声明时应有字符串参数作为名字,否则ncsc会用默认的名字signalxxx或portxxx,无法识别。
www.eeworm.com/read/297879/7990221
m zibian.m
clear all;
t=0:0.0001:1.9999;
N=20000;
%生成有用信号s
s=3*sin(2*pi*100*t);
%figure(1);
%subplot(3,1,1);
%plot(t,real(s));
%title('有用信号s');
%xlabel('n');
%ylabel('s');
%生成两个相关的噪声n1,n2
n1=wgn(