Question: The basic OFDM model is given in the figure below. Data IFFT Add CP Channel Remove CPH FFT Decision Design a MATLAB program to simulate

The basic OFDM model is given in the figure below. Data

The basic OFDM model is given in the figure below. Data IFFT Add CP Channel Remove CPH FFT Decision Design a MATLAB program to simulate the OFDM system with given parameters: O O FFT size: 128 Cyclic prefix length: 16 Modulation: BPSK O The program should include OFDM transmitter, discrete-time channel, and OFDM demodulator. a) Build OFDM transmitter and receiver. You can use ifft and fft functions. Es No b) Add additive white Gaussian noise to simulation transmission of OFDM system for [O 12] dB. Plot bit error rate (BER) for Es No

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