代码搜索：IP软核
找到约 10,000 项符合「IP软核」的源代码
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www.eeworm.com/read/439811/7701510
m ip_08_04.m
% MATLAB script for Illustrative Problem 8.4.
clear
echo on
a_db=[-13:0.5:13];
a=10.^(a_db/10);
c_hard=1-entropy2(Q(a));
for i=1:53
f(i)=quad('il3_8fun',a(i)-5,a(i)+5,1e-3,[],a(i));
g(i)
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m ip_07_07.m
% MATLAB script for Illustrative Problem 7.7.
clear
echo on
Tb=1;
f1=1000/Tb;
f2=f1+1/Tb;
phi=pi/4;
N=5000; % number of samples
t=0:Tb/(N-1):Tb;
u1=cos(2*pi*f1*t);
u2=cos(2*pi*f2*t);
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m ip_01_03.m
% MATLAB script for Illustrative Problem 3, Chapter 1.
clear
echo on
fnct='normal';
a=-6;
b=6;
n=24;
tol=0.1;
xx=fseries(fnct,a,b,n,tol,0,1);
xx1=xx(n+1:-1:2);
xx1=[conj(xx1),xx];
absxx1=ab
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m ip_09_07.m
% MATLAB scripit for Illustrative Problem 9.7.
clear
echo on
rho_b=0:2:24; % rho in dB
for i=1:length(rho_b),
smld_err_prb(i)=ss_pe97(rho_b(i)); % simulated error ra
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m ip_03_11.m
% MATLAB script for Illustrative Problem 3.11.
% Demonstration script for frequency modulation. The message signal
% is m(t)=sinc(100t).
clear
echo on
t0=.2; % sign
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m ip_08_08.m
% MATLAB script for Illustrative Problem 8.8.
% Generate U, denoting all information sequences.
clear
k=4;
for i=1:2^k
for j=k:-1:1
if rem(i-1,2^(-j+k+1))>=2^(-j+k)
u(i,j)=1;
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m ip_06_09.m
% MATLAB script for Illustrative Problem 6.9.
clear
echo on
d=[1 1 1 0 1 0 0 1 0 0 0 1];
p(1)=0;
for i=1:length(d)
p(i+1)=rem(p(i)+d(i),2);
echo off ;
end
echo on ;
a=2.*p-1;
b(1)=0;
d
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m ip_06_07.m
% MATLAB script for Illustrative Problem 6.7.
clear
echo on
N=31;
T=1;
alpha=1/4;
n=-(N-1)/2:(N-1)/2; % the indices for g_T
% The expression for g_T is obtained next.
for i=1:length(n),
g
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m ip_06_03.m
% MATLAB script for Illustrative Problem 6.3.
clear
echo on
f_cutoff=2000; % the desired cutoff frequency
f_stopband=2500; % the actual stopband frequency
fs=10000; % the sampling frequen
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m ip_08_05.m
% MATLAB script for Illustrative Problem 8.5.
clear
echo off
w=[1:5:20,25:20:100,130:50:300,400:100:1000,1250:250:5000,5500:500:10000];
pn0_db=[-20:1:30];
pn0=10.^(pn0_db/10);
for i=1:45
for