Explore MATLAB source code curated for "误码率" with clean implementations, documentation, and examples.
MATLAB implementation of convolutional codes with program code, BER (Bit Error Rate) plots, and comprehensive performance analysis. This project demonstrates convolutional code simulation techniques and evaluates code performance characteristics through MATLAB-based implementations.
BPSK simulation program that automatically computes communication processes and outputs bit error rates (BER) based on input parameter values
Computation and simulation of bit error rates for baseband signals transmitted through Gaussian and Rayleigh channels, with comparative analysis against their respective theoretical BER curves using MATLAB-based implementations
Simulation of Gaussian channel with visualization of Bit Error Rate (BER) versus Signal-to-Noise Ratio (SNR) relationship using MATLAB
OFDM adaptive algorithms dynamically allocate bits and power according to real-time channel conditions to effectively reduce bit error rates. This comprehensive MATLAB implementation integrates iterative water-filling, CHOW, FISHER, and H-H algorithms alongside an enhanced iterative water-filling variant. Comparative analysis demonstrates that the improved algorithm maintains comparable effectiveness to standard iterative water-filling while achieving superior computational efficiency and practical applicability. Key features include channel state estimation modules, adaptive modulation controllers, and convergence optimization techniques.
This program simulates Bit Error Rate (BER) and Mean Square Error (MSE) under varying Signal-to-Noise Ratio (SNR) conditions using block-type pilots, with channel estimation implemented through both Least Squares (LS) method and an enhanced Least Squares approach.
Performance simulation of BM hard decision in RS coding, including error rate and symbol error rate evaluations with code implementation insights
WCDMA modulation and demodulation simulation program for deriving bit error rate, implementing channel coding/decoding algorithms with MATLAB code structures
Comprehensive analysis of BPSK modulation bit error rate in UWB communication, including system simulation of PPM-modulated UWB signals over AWGN channels with MATLAB implementation insights
This implemented blind multiuser detection program using Kalman filtering simulates bit error rates under varying signal-to-noise ratio conditions, providing performance analysis capabilities through Monte Carlo simulations with adaptive filtering techniques.