Isfahan University of Technology
Using MATLAB code, we are going to display the Bit Error Rate (BER) curve as a function of Eb/No of the above OFDM system. Then, we will compare the obtained BER performance with the ones obtained when considering a 64-QAM single-carrier modulation.
Software: Python, Matlab
Course: Principles of Wireless Communications Course
OFDM technique offers better BER compared to the single carrier solution
Isfahan University of Technology
We are going to display the Bit Error Rate (BER) curve as function of Eb/No of the OFDM system when the cyclic prefix length L is changed to L = 32, then L = 0.
Software: Python, Matlab
Course: Principles of Wireless Communications Course
Larger prefix improves BER
Isfahan University of Technology
We are going to Simulate OFDM system over a AWGN channel.
Software: Python, Matlab
Course: Principles of Wireless Communications Course
Constellation diagram at transmitter:
Constellation diagram at different SNRs:
RX vs TX OFDM Signals:
Received symbols:
Mapping received symbols on the transmitter constellation diagram:
