Task: QPSK and QAM-16 Implementation in MATLAB

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Hafiz Shafqat
Hafiz Shafqat on 10 Oct 2013
Edited: Walter Roberson on 19 Jan 2014
Task: QPSK and QAM-16 Implementation in MATLAB
STEP-1: Generation of Random bits
STEP-2: Convert bits into QPSK symbols
STEP-3: Generation of QPSK waveform by means of
modulation.
STEP-4: Add AWGN noise to QPSK waveform
STEP-5: Transmit the resulted QPSK signal to the other
station
STEP-6: Demodulate the received signal to recover
original bits.
STEP-7: Calculate the BER(Bit Error Rate)
STEP-8: Plot waterfall curve for BER vs Eb/No.

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