代码搜索：M
找到约 10,000 项符合「M」的源代码
代码结果 10,000
www.eeworm.com/read/439857/7700204
m m07_impluse.m
%单位脉冲
for t=-5:5;
y=0;
if t==n
y=1;
end
stem(t,y,'r*')
axis([-5,5,0,2])
hold on
xlabel('n');
ylabel('x[n]');
end
hold off
www.eeworm.com/read/439857/7700220
m m0718-1.m
% M0718 系统稳定性分析
num=[-1,5];
den=[1,2,23,3,0,119];
[Gm,Pm,Wcg,Wcp]=margin(tf(num,den))
www.eeworm.com/read/439857/7700223
m m07_step.m
%单位阶跃
y=0;
for t=-5:5;
if t>=n
y=1;
end
stem(t,y,'r*')
axis([-5,5,0,2])
hold on
xlabel('n'); ylabel('x[n]');
end
hold off
www.eeworm.com/read/439857/7700236
m m05_lianxuxitong.m
function [sys,x0,str,ts] = m05_lianxuxitong(t,x,u,flag)
% 定义连续系统的S函数.
% 连续状态方程:
% x' = Ax + Bu
% y = Cx + Du
% 生成连续状态系统
A=[-1 -0.05
1 0];
B=[1 -6
0 -2];
C=[ 0
www.eeworm.com/read/439857/7700246
m m05_lianxu.m
function [sys,x0,str,ts] = m05_lianxuxitong(t,x,u,flag,A,B,C,D)
%CSFUNC An example M-file S-function for defining a continuous system.
% Example M-file S-function implementing continuous equatio
www.eeworm.com/read/439857/7700249
m m05_lisanxitong.m
function [sys,x0,str,ts] = m05_lisanxitong(t,x,u,flag)
%定义离散系统的S函数例子
%此S函数遵循下面的方程：
% x(n+1) = Ax(n) + Bu(n)
% y(n) = Cx(n) + Du(n)
%
% See sfuntmpl.m for a general S-function tem
www.eeworm.com/read/439857/7700262
m m06_dmod.m
M = 16; % 设置M的数目
Fc = 10; % 载波频率
Fd = 1; %信号采样速率
Fs = 50; %采样频率
x = randint(100,1,M); % 随机信号
y = dmod(x,Fc,Fd,Fs,'ask',M);% 使用M元PSK调制
ynoisy = y + 0.01*randn(Fs/Fd*100,1);% 添加高斯噪声
z = ddemod(y
www.eeworm.com/read/439857/7700264
m m06_huffman.m
function [h,l]=m06_huffman(P);
%HUFFMAN Huhhman code generator
if length(find(P10e-10,
error('Not a prob
www.eeworm.com/read/439857/7700265
m m06_dpcm.m
n=20; %码常
k=12; %信元长度
msg=randint(1200,1,2); %信号码元
code = encode(msg, n, k, 'hamming'); %Hamming编码
msg = decode(code, n, k, 'hamming') %Hamming解码
www.eeworm.com/read/439857/7700266
m m06_ssbmod.m
t0=0.15; %信号保持时间
ts=0.001; %采样时间间隔
fc=250; %载波频率
fs=1/ts; %采样频率
df=0.3; %频率分辨力
t=[0:ts:t0];%时间矢量
m=[ones(1,t0/(3*ts)),-2*ones(1,t0/(3*ts)),zeros(1,t0/(3*ts)+1)];
%定义信号序列