PAPR Reduction in OFDM using PTS Method with MATLAB Implementation
MATLAB source code for implementing Partial Transmission Sequence (PTS) technique to reduce Peak-to-Average Power Ratio in OFDM systems
Explore MATLAB source code curated for "OFDM" with clean implementations, documentation, and examples.
MATLAB source code for implementing Partial Transmission Sequence (PTS) technique to reduce Peak-to-Average Power Ratio in OFDM systems
Simulation of OFDM signals in a multi-antenna environment. The program is configured with a 2x2 antenna setup (modifiable by users) and employs Rayleigh fading channel modeling. The simulation compares system bit error rates with and without channel estimation through graphical results. The code is executable and demonstrates practical implementation of MIMO-OFDM signal processing techniques.
This code implements research on channel estimation techniques within MIMO-OFDM systems. MIMO and OFDM serve as core technologies for 4G communications, making their combined estimation algorithms a current research hotspot. The implementation includes several key estimation algorithms with direct simulation capabilities for performance evaluation and result visualization.
MATLAB implementation of OFDM system simulation featuring cyclic prefix-based symbol timing synchronization and carrier frequency synchronization algorithms
MATLAB implementation of Genetic Algorithm-based adaptive resource allocation for OFDM systems. The OFDM adaptive resource allocation problem (including carrier and power allocation) represents a nonlinear optimization model containing both discrete and continuous decision variables with complex nonlinear constraints, making it suitable for intelligent optimization algorithms. The implementation utilizes genetic operations like selection, crossover, and mutation to evolve solutions toward optimal resource distribution.
Comprehensive Simulation and Analysis of Orthogonal Frequency Division Multiplexing (OFDM) Systems Using 64-QAM Modulation Scheme in MATLAB Simulink Environment
A comprehensive OFDM simulation program developed using MATLAB to analyze bit error rate performance with detailed code implementation
This repository provides a reference implementation of OFDM (Orthogonal Frequency Division Multiplexing) under the IEEE 802.11 protocol standard, featuring detailed code-level insights into modulation/demodulation techniques and frame structure handling.
OFDM PAPR reduction program with corresponding technical paper for enhanced comprehension, featuring detailed code annotations and algorithm explanations
This project implements Binary Phase Shift Keying (BPSK) modulation with Bit Error Rate (BER) analysis, comparing performance with and without Orthogonal Frequency Division Multiplexing (OFDM) implementation. The MATLAB-based simulation demonstrates how OFDM reduces BER through parallel subcarrier transmission and cyclic prefix implementation to combat multipath interference. Developed as a course project under Dr. Dayalan Kasilingam's guidance, this work includes comprehensive modulation schemes, channel modeling, and error rate calculation algorithms.