代码搜索：Spectrum
找到约 5,196 项符合「Spectrum」的源代码
代码结果 5,196
www.eeworm.com/read/342309/12029493
m exa010201b.m
%---------------------------------------------------------------------------------------
% exa010201b.m, for example 1.2.3
% 说明信号的子带分解；
%----------------------------------------------------------
www.eeworm.com/read/255577/12072272
asv f_spec.asv
function [A,phi,S,f] = f_spec (x,N,fs)
%F_SPEC: Compute magnitude, phase, and power density spectra
%
% Usage: [A,phi,S,f] = f_spec (x,N,fs);
%
% Inputs:
% x = vector of length M con
www.eeworm.com/read/255577/12072855
m f_spec.m
function [A,phi,S,f] = f_spec (x,N,fs)
%F_SPEC: Compute magnitude, phase, and power density spectra
%
% Usage: [A,phi,S,f] = f_spec (x,N,fs);
%
% Inputs:
% x = vector of length M con
www.eeworm.com/read/254742/12121064
m program_13_4.m
% Program 13_4
% Effect of Down-Sampling in the Frequency Domain
% Use fir2 to create a bandlimited input sequence
freq = [0 0.42 0.48 1];
mag = [0 1 0 0];
x = fir2(101, freq, mag);
% Evaluate a
www.eeworm.com/read/254742/12121072
m program_13_3.m
% Program 13_3
% Effect of Up-Sampling in the Frequency Domain
% Use fir2 to create a bandlimited input sequence
freq = [0 0.45 0.5 1];
mag = [0 1 0 0];
x = fir2(99, freq, mag);
% Evaluate and p
www.eeworm.com/read/152247/12131137
m exa010201b.m
%---------------------------------------------------------------------------------------
% exa010201b.m, for example 1.2.3
% 说明信号的子带分解；
%----------------------------------------------------------
www.eeworm.com/read/252197/12293816
m ip_03_07.m
% MATLAB script for Illustrative Problem 3.7.
% Demonstration script for LSSB-AM demodulation. The message signal
% is +1 for 0 < t < t0/3, -2 for t0/3 < t < 2t0/3, and zero otherwise.
clear
echo
www.eeworm.com/read/252197/12293884
m ip_01_07.m
% MATLAB script for Illustrative Problem 7, Chapter 1.
clear
echo on
df=0.01; % freq. resolution
fs=5; % sampling frequency
ts=1/fs;
www.eeworm.com/read/252197/12294093
m ip_01_08.m
% MATLAB script for Illustrartive Problem 8, Chapter 1.
clear
ts=0.001;
Fs=1/ts;
t=[0:ts:10];
x=cos(2*pi*47*t)+cos(2*pi
www.eeworm.com/read/252197/12294166
m lssb_dem.m
% lssb_dem.m
% Matlab demonstration script for LSSB-AM demodulation. The message signal
% is +1 for 0 < t < t0/3, -2 for t0/3 < t < 2t0/3 and zero otherwise.
echo on
t0=.15;