代码搜索：ip核
找到约 10,000 项符合「ip核」的源代码
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www.eeworm.com/read/456354/7351366
m ip_04_11.m
% ip_04_11.m for spar
ip_04_10;
[Y,I]=sort(a);
plot(Y,a_quan(I))
www.eeworm.com/read/456354/7351367
m ip_04_13.m
% ip_04_13.m for spar
a=randn(1,500);
[dist,a_quan,code]=mula_pcm(a,16,255);
[Y,I]=sort(a);
plot(Y,a_quan(I))
www.eeworm.com/read/456354/7351373
m ip_04_10.m
% MATLAB script for Illustrative Problem 10, Chapter 4
echo on
a=randn(1,500);
n=64;
[sqnr,a_quan,code]=u_pcm(a,64);
pause % Press a key to see the SQNR
sqnr
pause % Press a key to see the first five
www.eeworm.com/read/456354/7351375
m ip_02_07.m
% MATLAB script for Illustrative Problem 7, Chapter 2.
echo on
N=256; % number of samples
deltaf=0.1; % frequency separation
f=[0:deltaf:(N/2)*deltaf, -(N/2-1)*deltaf:deltaf:-deltaf];
www.eeworm.com/read/456354/7351379
m ip_02_08.m
% MATLAB script for Illustrative Problem 8, Chapter 2.
delta_w=2*pi/100;
w=-pi:delta_w:pi; % one period of Sy
Sy=1./(1.9025-1.9*cos(w));
% plotting command follows
plot(w,Sy);
www.eeworm.com/read/456354/7351380
m ip_02_03.m
% MATLAB script for Illustrative Problem 3, Chapter 2.
echo on
rho=0.95;
X0=0;
N=1000;
X=gaus_mar(X0,rho,N);
M=50;
Rx=Rx_est(X,M);
% plotting
www.eeworm.com/read/456354/7351382
m ip_02_02.m
% MATLAB script for Illustrative Problem 2, Chapter 2.
echo on
mx=[0 0]';
Cx=[1 1/2;1/2 1];
x=multi_gp(mx,Cx);
% Computation of the pdf of (x1,x2) follows
delta=0.3;
x1=-3:delta:3;
x2=-3:delta:3;
for
www.eeworm.com/read/456354/7351383
m ip_02_06.m
% MATLAB script for Illustrative Problem 6, Chapter 2.
echo on
delta=0.01;
F_min=-2;
F_max=2;
f=F_min:delta:F_max;
Sx=ones(1,length(f));
H=1./(1+(2*pi*f).^2);
Sy=Sx.*H.^2;
www.eeworm.com/read/456354/7351384
m ip_02_04.m
% MATLAB script for Illustrative Problem 4, Chapter 2.
echo on
N=1000;
M=50;
Rx_av=zeros(1,M+1);
Sx_av=zeros(1,M+1);
for j=1:10, % take the ensemble average over 10 realizations
X=rand(1,N)-1/2
www.eeworm.com/read/456354/7351385
m ip_02_05.m
% MATLAB script for Illustrative Problem 5, Chapter 2.
echo on
% first part
Sx1=[ones(1,32)];
Rx1=ifft(Sx1,32);
% second part
Sx2=[ones(1,16),zeros(1,224),ones(1,16)];
Rx2=ifft(Sx2,256);
% plotting c