In matlab,I want to take AM modulation of a sound file.After that I want to add a noise to the modulated sound signal.Finaly,I want to demodulation of this signal.Plese write a code in matlab.Thanks :)
In matlab,I want to take AM modulation of a sound file.After that I want to add a noise to the modulated sound signal.Finaly,I want to demodulation of this signal.Plese write a code in matlab.Thanks :...
In matlab,I want to take AM modulation of a sound file.After that I want to add a noise to the modulated sound signal.Finaly,I want to demodulation of this signal.Plese write a code in matlab.Thanks :)
write a MATLAB program to demonstrate the operation of the quadrature amplitude modulation and demodulation schemes.
Design a matlab code that: 1-play sound 2- add noise to the sound 3- filter the noised signal using fir or iir filter Note: FIR: Finite impulse response filter IIR: Infinite impulse response filter Please make code simple. don't copy other from other codes.
1 Question 5 pts What is the coherent demodulation? Question 1 pts What kind AM modulation can transmit the information signal in maximum power if the carrier signal power is fixed? Question 1 pts What kind AM modulation has the narrowest signal band to transmit the same information signal? Question 10 pts Search om Internet. What is the VSB, which is a kind of AM modulation used in TV means? at are the advantages and disadvantages according to the information...
Use MATLAB to plot the AM DSBSC modulated signals with modulation index m=0.25,0.5,0.8,1.0,1.2,1.5,2.0 with carrier signal c(t)=20cos(2pi20000t) and massage signal m(t)=Vm cos(2pi3000t) along with the envelope.
I want matlab code to plot 8-bit FSK ( frequency shift modulation ) for bit error rate
I need Matlab code Message Carler cos (20.000rt) modulation index: 0,2 signal: 2 cos (2001tt) signal : - Modulate and demodulate these 2 signals and plot time domain and frequency spectrum for all steps Write whole code clearly. Use Matlab.
I need the code written in Matlab software to send a number of bits using the Pulse Shape Modulation, and demodulate the signal using the correlation coefficient. The part that i need to modified is the part that is in Bold. The two functions are : function [outSignals,time] = modulation(inBits) and function [outBits] = demodulation(inSignals). %% Main Function function runComm_code() clear;clc; SNRdB = 0:0.5:26; nBits = 1e6; SNRdBLength = length(SNRdB); Pe = ones(1,SNRdBLength); clc; disp('Simulation...
I am stuck with the problem of finding the average input power(dun know how to find bar x(t)^2), with the formula below. Please help me and finish the question, and also in part b, the FM problem(how to find Pr). Thx. We were unable to transcribe this imageSNR3p SNR,-β2 for FM for FM Question 2 A communication channel has 20-dB attenuation and additive white Gaussian noise with power spectral density of 3x103 WHz. The bandwidth of the message signal is...
This question should be solved by MATLAB. - Generate an analog signal. (This should be an audio, any audio can be used.) - Analyze frequency spectrum of this analog signal. - Modulate it. (AM Modulation can be used) - Send the modulated signal over a wireless channel. (Before sending the signal, a noise should be added.) Thank you already for your help!