DFTS-OFDM PAPR Simulation with Code Implementation

The DFTS-OFDM simulation program referenced in this document includes comprehensive Peak-to-Average Power Ratio (PAPR) simulations, all of which are fully executable. The implementation typically involves key MATLAB functions for DFT-spreading, IFFT operations, and PAPR calculation using complementary cumulative distribution function (CCDF) analysis. The code structure allows for further enhancement by incorporating additional functionalities and parameters to improve simulation accuracy and reliability. Potential improvements could include implementing various PAPR reduction techniques such as clipping and filtering, selective mapping (SLM), or partial transmit sequence (PTS) algorithms. Additionally, optimization of simulation algorithms through vectorization techniques and precomputation methods can significantly improve execution speed and computational efficiency. The modular design of this simulation framework makes it a valuable tool for researchers and engineers working on 5G/6G waveform analysis, with potential for continuous development and refinement.