Professional MATLAB source code with comprehensive documentation and examples
This paper addresses bit error issues in digital communication systems caused by inter-symbol interference (ISI) and channel additive noise. The project designs an adaptive equalizer/filter using the Least Mean Squares (LMS) algorithm and implements
Simulate and visualize the effects of MTF (Modulation Transfer Function) in film, lenses, scanners, and sharpening processes, including code implementation for analysis and optimization.
This code implements a transform-domain estimation algorithm for OFDM systems, featuring comprehensive OFDM system simulation along with enhanced channel estimation algorithms. The implementation includes LS, MMSE, LMMSE, DFT, and an improved DCT-bas
MATLAB implementation for calculating the ergodic capacity of Rayleigh fading MIMO channels with comprehensive code analysis and performance evaluation
Linear Frequency Modulated (LFM) signals are electromagnetic waveforms widely employed in radar systems. When radar detects a target, the reflected echo signal exhibits frequency shift due to the Doppler effect. This source code simulates radar echo
OFDM simulation program incorporating zero-forcing equalization, featuring complete modulation and demodulation processes, ideal for beginners
Beamforming algorithm implementation in MATLAB with two source files: shizhizhen.m (time-domain beamforming) and xianliezhen.m (array signal processing)
A QAM communication system simulation featuring time-domain equalization and bit error rate statistical analysis, implemented with MATLAB/Simulink modeling and signal processing algorithms.
Implementation of Quadrature Phase Shift Keying (QPSK) modulation in Orthogonal Frequency Division Multiplexing (OFDM) systems using MATLAB programming
Performance comparison of Peak-to-Average Power Ratio (PAPR) between suboptimal iterative Partial Transmit Sequence (PTS) algorithm and conventional PTS method for N=128 subcarriers. Simulation parameters: QPSK modulation, V=4 partitions, P=4 phase f
Implementation of line detection via Hough transform constructs a target line segment with 2 signal-to-noise ratio and 34-pixel length in Gaussian-distributed noise background; after identifying the line equation, a fixed-length sliding window approa
Wireless communication FPGA design utilizing MATLAB and Verilog code for digital circuit implementation and signal processing algorithms
MATLAB-based 64-QAM implementation with executable code and graphical output capabilities
A direct sequence spread spectrum communication system with interference, where PN codes are generated using m-sequence generators and transmitted through an additive white Gaussian noise (AWGN) channel. The received signal at the receiver comprises
Comprehensive Simulation Program for MIMO+OFDM Systems Following LTE Specifications
Comprehensive signal source code library featuring phase encoding (including BPSK and QPSK), Linear Frequency Modulation (LFM), Nonlinear Frequency Modulation (NLFM), Pulse Amplitude Modulation (PAM), and noise-added FSK frequency encoding signals. T
1) Develop MATLAB simulation programs for both BPSK and QPSK modulation-demodulation systems with specifications: l Transmit and receive filters implement root-raised-cosine roll-off filtering; l Channel noise modeled as additive white Gaussian noise
Programming LTE CRC attachment procedure for transmitter design in LTE system link-level simulation, involving CRC generator implementation with polynomial algorithms for data integrity verification.
LTE link-level simulation source code, ideally suited for beginners to learn and utilize, featuring comprehensive technical implementation examples
This program implements Turbo code encoding and decoding algorithms, featuring both LOG-MAP and SOVA decoding methods with enhanced computational efficiency.