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Code Listing by Shah Gul Khan

Code 1-10 of 10   






This script simulates the Binary Amplitude Shift keying. Since BASK is a digital modulation scheme, you can modulate as many bits as you want. however, I have only simulated it for 5 bits, so that the results are visible.

This is code for BASK only, means it can only modulated two digital states.

I hope this will help out students and instructors alike.



This file calculates BER for or a number of SNR values in Rayleigh Channel.

Every BER value has been calculated for 100 errors for precision results.

I hope script will help students.



This script calculates BER for a numebr of SNR values in gaussian environment for QAM 16 Modulation.

It calculates 100 errors for each BER measuremnet for better results.

I hope this will be helpful for students of signal...



This script simulates the Binary Frequency Shift keying. Since BFSK is a digital modulation scheme, you can modulate as many bits as you want. however, I have only simulated it for few bits, so that the results are visible.

This is code...



This script simulates QPSK or 4-QAM modulation scheme in Rayleigh channel and compares it to theoretical limits.

QPSK gives 3dB SNR degradation when compared to BPSK but twice as much throughput.

I hope this will be helpful...



This code calculates BER values for 16-QAM in Rayleigh Channel.

You can compare the BER plot with the theoretical values from MATLAB BER TOOL.



This program calculates BER curve against SNR for QPSK Modulation in Gaussian Environment.

It calculates 100 errors for for each SNR value before calculating BER. This gives a good approximation of BER.

I hope this will help...



Calculate and plot BER curve against SNR for BPSK Modulation in Gaussian Environment.

It calculates 100 errors to Calculate BER for every SNR value to ensure better approximation.

I hope that this help students of signal...



This script simulates the Binary Phase Shift keying. Since BPSK is a digital modulation scheme, you can modulate as many bits as you want. however, I have only simulated it for few bits, so that the results are visible.

This is code for...



Calculate and plot BER curve against SNR for BPSK Modulation in Gaussian Environment.

It calculates 100 errors to Calculate BER for every SNR value to ensure better approximation.

I hope that this help students of signal...