y = pskmod(x,M)1. function  may be used to achieve any M-PSK modulation2.If M=4 , it indicates QPSK3. the input data is passed through variable 'x'Select one:a. 1,3 is correctb. 1,2,3 is correctc. 2,3 is correct

choose the correct executable program if you had to find BER of 8-ary PSK modulationSelect one:a.M = 8; % Modulation orderk = log2(M); % Bits per symbolsnr=10numSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = pskmod(dataIn,M)rxSig = awgn(txSig,snr);rxSym = pskdemod(rxSig,M);nErrors = biterr(dataIn, rxSym)b.M = 16; % Modulation orderk = log2(M); % Bits per symbolsnr=10numSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = pskmod(dataIn,M)rxSig = awgn(txSig,snr);rxSym = qamdemod(rxSig,M);nErrors = biterr(dataIn, rxSym)c.M = 16; % Modulation orderk = log2(M); % Bits per symbolsnr=10numSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = pskmod(dataIn,M)rxSig = awgn(txSig,snr);rxSym = pskmod(rxSig,M);nErrors = biterr(dataIn, rxSym)d.M = 8; % Modulation orderk = log2(M); % Bits per symbolsnr=10numSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = pskmod(dataIn,k)rxSig = awgn(txSig,snr);rxSym = pskmod(rxSig,k);nErrors = biterr(dataIn, rxSym)

QPSK is an example of _________________ modulation.Group of answer choicesAnalog-to-DigitalAnalog-to-AnalogDigital-to-AnalogDigital-to-Digital

plication: 16-PSK, 16-QAM and 16-FSK in terms of PSD. signspace.Elaborate with mathematical analysis using necessary equations and graphical illustrations for all modulation schemesi. Comment on the data rate and baud rate of the three modula-t

pick the correct program to find BERSelect one:a.M = 16; % Modulation orderk = log2(M); % Bits per symbolnumSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataIn,M);rxSig = awgn(txSig,snrdB,'measured');rxSym = qamdemod(rxSig,M);dataOut = de2bi(rxSym,k);nErrors = biterr(dataIn,dataOut);b.M = 16; % Modulation orderk = log2(M); % Bits per symbolsnr=20numSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataIn,M)rxSig = awgn(txSig,snr);rxSym = qamdemod(rxSig,M);nErrors = biterr(dataIn, rxSym)c.M = 16; % Modulation orderk = log2(M); % Bits per symbolnumSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataSym,M);rxSig = awgn(txSig,snrdB,'measured');rxSym = qamdemod(rxSig,M);dataOut = de2bi(rxSym,k);nErrors = biterr(dataIn,dataOut);d.M = 16; % Modulation orderk = log2(M); % Bits per symbolnumSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataIn,M)rxSig = awgn(txSig,snr);rxSym = qamdemod(rxSig,M);nErrors = biterr(dataIn, rxSym)

pick the correct program to find BERSelect one:a.M = 16; % Modulation orderk = log2(M); % Bits per symbolsnr=20numSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataIn,M)rxSig = awgn(txSig,snr);rxSym = qamdemod(rxSig,M);nErrors = biterr(dataIn, rxSym)b.M = 16; % Modulation orderk = log2(M); % Bits per symbolnumSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataIn,M)rxSig = awgn(txSig,snr);rxSym = qamdemod(rxSig,M);nErrors = biterr(dataIn, rxSym)c.M = 16; % Modulation orderk = log2(M); % Bits per symbolnumSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataSym,M);rxSig = awgn(txSig,snrdB,'measured');rxSym = qamdemod(rxSig,M);dataOut = de2bi(rxSym,k);nErrors = biterr(dataIn,dataOut);d.M = 16; % Modulation orderk = log2(M); % Bits per symbolnumSymPerFrame = 50;dataIn = randi([0 k],numSymPerFrame,1)txSig = qammod(dataIn,M);rxSig = awgn(txSig,snrdB,'measured');rxSym = qamdemod(rxSig,M);dataOut = de2bi(rxSym,k);nErrors = biterr(dataIn,dataOut);