Binary Belief Propagation Algorithm Decoding for LDPC Codes in AWGN Channels
Implementation of Binary Belief Propagation (BP) Decoding for LDPC Codes under Additive White Gaussian Noise (AWGN) Channel Conditions with Message Passing Mechanisms
Simulation of OFDM System under AWGN and Multipath Channels
Simulation of OFDM system performance under AWGN and multipath channel conditions. Implementation includes cyclic prefix insertion, pilot symbol configuration, channel estimation techniques, bit error rate curve generation, and comprehensive experimental report in English.
Implementation of a QPSK Modulation System for Bandpass Transmission
This MATLAB model demonstrates a QPSK modulation system designed for transmission over a bandpass channel with center frequency fc = 100 Hz and bandwidth B = 30 Hz, incorporating AWGN at the receiver. The system employs SRRC filters with excess bandwidth α = 0.18, and implements an NDA timing recovery loop followed by a DD phase recovery loop in the receiver chain.
Simulation of MIMO System Channel Capacity under AWGN Conditions
Simulation of MIMO System Channel Capacity under AWGN Conditions with Implementation for Performance Analysis
RAKE Receiver with 4-Path and 5-Path Multipath AWGN and Rayleigh Fading Channel
Implementation of RAKE receiver for 2 users under 4-path/5-path multipath AWGN with first-order Rayleigh fading channel, incorporating m-sequence and Gold sequence spreading codes with diversity combining techniques
BPSK Performance Simulation System
A BPSK performance simulation system implemented using MATLAB/Simulink with AWGN channel modeling. After running the simulation, users can observe the signal-to-noise ratio gain achieved through BPSK modulation and demodulation processes.
Turbo OFDM Implementation in AWGN Channel
Turbo OFDM System Performance Analysis in Additive White Gaussian Noise Channel with Implementation Details
MATLAB Code Implementation for Signal-to-Noise Ratio Estimation
SNR estimation code with accompanying IEEE reference paper, featuring MCRB simulation analysis under AWGN conditions
Simulation of OQPSK in AWGN and Frequency-Selective Fading Channels
Simulation study of OQPSK modulation performance under AWGN and frequency-selective fading channel conditions with implementation analysis
OFDM with QPSK Simulation: AWGN Channel and BER Analysis
A concise OFDM with QPSK simulation featuring AWGN channel modeling and bit error rate (BER) statistical analysis. This implementation demonstrates modulation/demodulation processes with code-level insights into key signal processing stages.