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/463748/7176059
m ip_08_05.m
% MATLAB script for Illustrative Problem 8.5.
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 j=1:51
www.eeworm.com/read/463748/7176064
m ip_08_06.m
% MATLAB script for Illustrative Problem 8.6.
echo on
p_db=[-20:1:20];
np_db=p_db;
p=10.^(p_db/10);
np=p;
for i=1:41
for j=1:41
c(i,j)=0.5*log2(1+p(i)/np(j));
echo off ;
end
en
www.eeworm.com/read/463748/7176067
m ip_08_11.m
% MATLAB script for Illustrative Problem 8.11.
echo on
gamma_b_db=[-4:1:14];
gamma_b=10.^(gamma_b_db/10);
qq=q(sqrt(0.733.*gamma_b));
p_err=2047*qq.^2.*(3-2.*qq);
pause % Press a key to see p_e
www.eeworm.com/read/463748/7176069
m ip_07_03.m
% MATLAB script for Illustrative Problem 7.3.
echo on
SNRindB1=0:2:10;
SNRindB2=0:0.1:10;
for i=1:length(SNRindB1),
[pb,ps]=cm_sm32(SNRindB1(i)); % simulated bit and symbol error rates
s
www.eeworm.com/read/463748/7176070
m ip_07_08.m
% MATLAB script for Illustrative Problem 7.8.
echo on
SNRindB1=0:2:15;
SNRindB2=0:0.1:15;
for i=1:length(SNRindB1),
smld_err_prb(i)=cm_sm52(SNRindB1(i)); % simulated error rate
echo off ;
e
www.eeworm.com/read/463748/7176071
m ip_07_05.m
% MATLAB script for Illustrative Problem 7.5.
echo on
SNRindB1=0:2:12;
SNRindB2=0:0.1:12;
for i=1:length(SNRindB1),
smld_err_prb(i)=cm_sm34(SNRindB1(i)); % simulated error rate
echo off ;
e
www.eeworm.com/read/463748/7176074
m ip_07_01.m
% MATLAB script for Illustrated Problem 7.1.
echo on
T=1;
delta_T=T/200; % sampling interval
alpha=0.5; % rolloff factor
fc=40/T; % carrier frequency
A_m=1;
www.eeworm.com/read/463748/7176075
m ip_07_09.m
% MATLAB script for Illustrative Problem 9, Chapter 7.
echo on
K=10;N=2*K;T=100;
a=rand(1,36);
a=sign(a-0.5);
b=reshape(a,9,4);
% Generate the 16QAM points
XXX=2*b(:,1)+b(:,2)+j*(2*b(:,3)+b(:,4
www.eeworm.com/read/463748/7176076
m ip_07_10.m
% MATLAB script for Illustrative Problem 10, Chapter 7.
echo on
K=10;N=2*K;T=100;variance=1;
noise=sqrt(variance)*randn(1,N);
a=rand(1,36);
a=sign(a-0.5);
b=reshape(a,9,4);
% Generate the 16QAM
www.eeworm.com/read/463748/7176077
m ip_07_11.m
% MATLAB script for Illustrative Problem 11, Chapter 7
echo on
num=[0.01 1];
den=[1 1.01 1];
[a,b,c,d]=tf2ss(num,den);
dt=0.01;
u=ones(1,2000);
x=zeros(2,2001);
for i=1:2000
x(:,i+1)=x(:,i)