Space Time Trellis Codes Performance with OFDM System

The system performance is generally improved by coding. Here we are going to implement trellis coded modulation with OFDM system which consists of two transmitters and a single receiver. An M-ary PSK modulation is used to modulate the symbols across an OFDM channel. Additive white Gaussian noise channel is considered throughout the analysis. Bit error rate performance of the above systems is carried-out with emphasis on the modulation scheme, no. of carriers and bit SNR.