title ('Amplitude Modulated signal'); [YfreqDomain,frequencyRange] = centeredFFT(y,Fs); subplot(3,2,6) stem(frequencyRange,abs(YfreqDomain)); 满调制的效果如下: 通过调节Ka的值,可以控制调制深度 Ka<1时为欠调制,效果如下: Ka>1时为过调制,效果如下: 双边带调制(DSB) 在幅度调制中,载波分量并...
title ( 'Amplitude Modulated signal'); [YfreqDomain,frequencyRange] = centeredFFT(y,Fs); subplot(3,2,6) stem(frequencyRange,abs(YfreqDomain)); 满调制的效果如下: 通过调节Ka的值,可以控制调制深度 Ka<1时为欠调制,效果如下: Ka>1时为过调制,效果如下: 双边带调制(DSB) 在幅度调制中,载波分量并...
ylabel('Amplitude'); %X=fft(x); figure(2); plot(mfft,abs(ffm)); title('frequency domain msg'); code 2 %Carrier Signal: Ac = Am/h; fc = 10*fm; y = Ac*cos(2*pi*fc*t); figure(3); plot(t(1:1000), y(1:1000)); title('Carrier ...
ylabel('Amplitude (volts)-->'); title('BPSK Modulated signal'); y=[]; %We begin demodulation by multiplying the received signal again with %the carrier (basis function) demodulated=Modulated.*(sqrt(2/T)*cos(2*pi*f*t)); %Here we perform the integration over time period T using trapz...
ylabel('Amplitude'); %相干解调 figure(4) z1=ddemod(y,Fc,Fd,Fs,'fsk/eye',M,df); title('相干解调后的信号的眼图') %带输出波形的相干M元频移键控解调 figure(5) stem([0:numPlot-1],x(1:numPlot),'bx'); hold on; stem([0:numPlot-1],z1(1:numPlot),'ro'); ...
Amplitude modulation & demodulation signal 3 답변 FM Signal in matlab 7 답변 전체 웹사이트 ammod File Exchange sampling and filtering in continuous time modulation File Exchange discrete time signal File Exchange 카테고리 ...
Simulates the Amplitude Modulation and demodulation in Matlab 14 years ago | 1 download | Submitted Speech Coding Using Sub-Bands Speech Coding Using Sub-Bands 16 years ago | 2 downloads | Submitted Fuzzy TYPE - 2 Various FuzzyTYPE-2 Operations 16 years ago | 5 downloads | Submitted ...
%CODE: close all ; clc; t=-10:0.0001:10; y=sin(t)./t; plot(t,y) xlabel( 'Time' ); ylabel( 'Amplitude' ); ... Books Books Electronics/Electrical Books using MATLAB MATLAB Books PDF downloads Physics Books using MATLAB Optimization in Industrial Engineering: From Classical Methods to...
% Adjust for propagation delay. tcc = tc + Delay .* Fd; txx = tx + Delay .* Fd; % figure(5) figure; stem(txx, x, 'kx'); hold on; plot(tcc, yc, 'm-',tr, yr, 'b-'); hold off; axis([0 30 -1.6 1.6]); xlabel('Time'); ylabel('Amplitude'); ...