Simulink Resources

Showing items tagged with "Simulink"

Simulation of IIR digital filters using MATLAB, with implementation through functional modules including FDATool and Simulink for filter design and performance analysis.

MATLAB 233 views Tagged

Simulink controls a vehicle in a VR environment equipped with 5 distance sensors. The vehicle gradually learns to avoid walls and obstacles using Q-learning reinforcement learning algorithm with neural network-based Q-function approximation. Implementation includes simulated annealing for exploration strategy, resulting in initial frequent collisions during training phase that significantly reduce after approximately 10 learning iterations. The 3D vehicle model utilizes the VR model originally published by "w198406141" in the virtual reality section of this forum, with integration through Simulink 3D Animation toolbox and custom S-function blocks for sensor data processing and control logic.

MATLAB 270 views Tagged

This study focuses on OFDM system performance evaluation through Simulink simulations in a three-path Rayleigh fading channel environment. Three key aspects are investigated: (1) Pilot-assisted channel estimation with BPSK modulation, analyzing BER performance and MSE curves; (2) Cyclic prefix-based time synchronization assuming frequency synchronization; (3) Cyclic prefix-based frequency synchronization assuming time synchronization. The implementation includes performance curve generation for SNR vs. estimation error, BER, acquisition probability, and frequency synchronization error.

MATLAB 339 views Tagged

With extensive experience in MATLAB Simulink simulations for wireless communications (National Key Laboratory of Anti-jamming Communications), this Turbo iterative decoding implementation represents one of the most classic communication links I've encountered. The process is exceptionally clear, particularly the iterative decoding section which ingeniously employs rate reduction techniques to realize complex iterative processes through straightforward structures. This implementation demonstrates efficient algorithm design using Simulink blocks for encoding, interleaving, and iterative decoding loops, making it an invaluable resource for communication engineers seeking to understand practical Turbo code implementations.

MATLAB 265 views Tagged