Explore MATLAB source code curated for "高斯信道" with clean implementations, documentation, and examples.
Investigation of 2FSK transmission performance in Gaussian and Rayleigh channels, OFDM system simulation modeling, and QPSK modulation implementation using Simulink with code-based implementation insights.
MATLAB-based system simulation for Pulse Position Modulation (PPM) incorporating bit error rate testing through Gaussian channel implementation, featuring parameter configuration and performance evaluation.
Performance simulation of MC-CDMA systems under Gaussian channel conditions with two-path multipath interference, including code synchronization issues. Detailed implementation includes MATLAB-based modeling of orthogonal frequency division multiplexing (OFDM) components, Rayleigh fading channel simulation, and synchronization algorithm analysis.
Monte Carlo simulation of BPSK and 4PSK modulation signals performance over Gaussian channels, comparing results with theoretical analysis. Implementation includes: (1) Plotting two performance curves - theoretical average error probability vs simulation results; (2) Program workflow: source bit generation, modulation, AWGN channel transmission, receiver detection, SER/BER calculation; (3) Multiple iterations at fixed SNR for averaging; (4) SNR range: BPSK (0dB-10dB)
This work presents a relatively uncommon 16PSK simulation algorithm, including implementations for Gaussian channels, Rayleigh channels, and Linear Time-Invariant (LTI) channels. For the Rayleigh channel scenario, the algorithm provides comparative results before and after equalization, demonstrating the effectiveness of equalization techniques through performance metrics and visualizations.
This program implements baseband simulation of Offset Quadrature Phase Shift Keying (OQPSK) modulation and evaluates its bit error rate performance under additive white Gaussian noise (AWGN) channel conditions through MATLAB-based signal processing.
Performance simulation and analysis of digital fountain codes with varying lengths in Gaussian channels, including implementation approaches for BER evaluation using probability density functions and signal-to-noise ratio modeling.
MATLAB-based simulation code for analyzing theoretical bit error rate (BER) performance of DFT-S OFDM systems in additive white Gaussian noise (AWGN) channels, featuring comparative analysis with conventional OFDM.