Water-filling Algorithm Implementation in MIMO OFDM Systems
MATLAB Simulation Program for Water-filling Algorithm in MIMO OFDM Systems with Performance Analysis
Multiple-Input Multiple-Output (MIMO) Systems with Adaptive OFDM Modulation
This project demonstrates Orthogonal Frequency Division Multiplexing (OFDM) with adaptive modulation applied to Multiple-Input Multiple-Output (MIMO) systems. The implementation involves two main stages: first implementing variable-rate variable-power MQAM in SISO-OFDM systems, then extending adaptive modulation to MIMO systems using Singular Value Decomposition for parallel subchannel optimization.
OFDM System Implementation with Simulink and MATLAB
OFDM, Simulink, MATLAB, 16QAM Modulation: Technical implementation and system modeling for orthogonal frequency division multiplexing communication systems
OFDM Signal Generation and Decoding using 16-QAM and 64-QAM Modulation
Implementation of OFDM signal generation and decoding using 16-QAM and 64-QAM modulation techniques. This MATLAB-based model demonstrates OFDM systems commonly used in WiMAX and various wireless communication standards. The simulation includes an AWGN channel block where users can test system performance by adjusting different SNR values. Key implementation aspects include QAM modulation/demodulation, IFFT/FFT operations for orthogonal subcarriers, and cyclic prefix insertion/removal for mitigating inter-symbol interference.
MIMO+OFDM Simulation Under LTE Standards
Comprehensive Simulation Program for MIMO+OFDM Systems Following LTE Specifications
QPSK Modulation for OFDM Systems with MATLAB Implementation
Implementation of Quadrature Phase Shift Keying (QPSK) modulation in Orthogonal Frequency Division Multiplexing (OFDM) systems using MATLAB programming
Clipping and Filtering Techniques for PAPR Reduction in OFDM Systems
This MATLAB code simulates the effects of clipping and filtering on Peak-to-Average Power Ratio (PAPR) reduction in OFDM-based wireless standards. The implementation includes performance evaluation of Bit Error Rate (BER) versus Signal-to-Noise Ratio (SNR) for original OFDM signals with PAPR reduction using clipping and filtering schemes over Additive White Gaussian Noise (AWGN) channel. The code demonstrates key signal processing operations including signal clipping threshold implementation, frequency-domain filtering techniques, and iterative PAPR reduction algorithms.
Fixed WiMAX Physical Layer Implementation Model
Comprehensive physical layer model for fixed WiMAX featuring adaptive coding and modulation schemes with transmission support for both OFDM and MIMO-OFDM configurations, including channel estimation and frequency synchronization capabilities.
OFDM Transmitter Modeling and Implementation using System Generator in MATLAB
Design and implementation of an OFDM transmitter model leveraging System Generator's hardware co-simulation capabilities within MATLAB/Simulink environment
Building a Fundamental OFDM Platform with Matlab Implementation
Implementing OFDM principles through MATLAB programming within the Optiwave software environment to generate modular components for establishing a basic OFDM platform; developing modulation and demodulation functional modules for OFDM; constructing a fiber-optic communication system with 2.5 G/s transmission rate and 50 km distance, while evaluating system performance using bit error rate testers and oscilloscopes with integrated code-based analysis.