Performance analysis of Coded Orthogonal Time Sequency Multiplexing Modulation

This paper analyzes the performance of Coded OTSM, particularly its error rate compared to standard OTSM modulation. OTSMM leverages time division and Walsh Hadamard multiplexing to efficiently transmit information symbols in high-mobility wireless systems. By integrating LDPC codes within OTSM, error detection and correction are enhanced, leading to improved error correction capabilities. The results demonstrate that Coded OTSM achieves a significantly lower bit error rate, outperforming traditional OTSM modulation.