Implementation of PTS Algorithm for PAPR Reduction in OFDM Systems
Investigating the impact of varying numbers of subcarriers N on OFDM system performance through PTS-based PAPR reduction algorithm implementation with MATLAB code structure
Impact of Phase Noise on Orthogonal Frequency Division Multiplexing (OFDM) Systems with Correction Algorithms
This paper analyzes the effects of phase noise on OFDM systems, revealing that phase noise induces both Common Phase Error (CPE) and Inter-Carrier Interference (ICI), significantly degrading system performance. To address these issues, we propose a CPE correction method based on the Mean Squared Error (MSE) criterion and an adaptive ICI cancellation technique using the Least Mean Squares (LMS) algorithm, which leverages the dominant interference from adjacent subcarriers. The implementation involves calculating CPE compensation factors through pilot symbol analysis and applying LMS-based adaptive filtering to mitigate adjacent-channel ICI. Simulation results demonstrate that our computationally efficient algorithm substantially enhances OFDM performance.
Impact of White Noise on COFDM Transmission Process
Impact of white noise on COFDM transmission, analyzing Bit Error Rate (BER) variation across Signal-to-Noise Ratio (SNR) ranges from 0 to 20 dB using BPSK/QPSK/16PSK modulation schemes with code implementation insights.
Massive MIMO Systems
The Impact of Antenna Count on System Performance in Massive MIMO Systems with Code Implementation Insights
Impact of Coherent Sources on Direction Finding Using Maximum Likelihood Algorithm
Study on the effect of coherent sources on direction finding by configuring two coherent signals with MATLAB-based simulation setup and performance analysis