Professional MATLAB source code with comprehensive documentation and examples
A simulation program demonstrating Direct Sequence Spread Spectrum (DS) principles, featuring code implementations for signal spreading, despreading, and parameter analysis to deepen understanding of DS techniques.
WLAN Simulation - Transmitter wlan: After setting system parameters, the process generates transmission data through the following steps: 1. Generate random transmission bits (tx_bits) without channel coding, 2. QAM modulation mapping, 3. OFDM symbol
This MATLAB simulation program implements MAC-related protocols for vehicular ad hoc networks (VANETs), providing reference implementation with basic protocol modeling, frame structure design, and communication timing mechanisms
Two code files providing comprehensive and precise calculations for antenna dimensions in microstrip patch antenna designs with back-feeding and side-feeding configurations. The implementations include key algorithms for impedance matching, patch dim
Source code implementation of wireless sensor network node localization by integrating Least Squares method with Support Vector Regression machine learning algorithm.
Implementation of LDM and ADM using MATLAB based on their core principles, with comprehensive comparison of their advantages and disadvantages including key algorithmic considerations
Comparative analysis reveals that adaptive beamforming algorithms outperform conventional beamforming in interference suppression through dynamic parameter optimization
MATLAB simulation of an OFDM system implementing QPSK modulation, comb-type pilot LS channel estimation, and comprehensive performance comparison between LS and MMSE channel estimation methods with algorithmic implementation details
Comprehensive explanation of BCH encoding and decoding principles with practical solutions, featuring valuable simulation-based implementation approaches and code-level insights.
Implementation of fractional-order anisotropic diffusion image denoising method from the paper "Fractional-Order Anisotropic Diffusion for Image Denoising" by Jian Bai and Xiang Chu, published in IEEE T. Image Process., 2007, 16(10): 2492-3502, featu
This method compresses images using 2D-DCT, transmits them through QPSK modulation and AWGN channel coding, then reconstructs the original images via IDCT decompression - applicable to any image format with configurable compression and transmission p
1) Generate a .wav file by encoding your contact phone number using DTMF (Dual-Tone Multi-Frequency) signaling with MATLAB. Implementation typically involves using the `audiowrite` function and generating dual-frequency sine waves for each digit. 2)
Dr. Wu Yufei's classic Turbo code implementation with step-by-step algorithm descriptions and sample code for learning and practical applications
MATLAB simulation of energy detection performance in Rayleigh fading channels, primarily focusing on the relationship between false alarm probability and detection probability
Implementation of MPSK modulation with transmission models using rectangular, raised cosine, and square-root raised cosine pulse shaping. Supports M-values of 2, 4, and 8 with additive white Gaussian noise (AWGN) channel simulation.
Implementation of primary user generation for cognitive radio spectrum management
A comprehensive program on modulation techniques for wireless optical communications, featuring detailed algorithm implementations and performance analysis.
This program implements classical spectrum calculation methods in cognitive radio systems, featuring robust algorithms and practical usability through efficient signal processing techniques.
A comprehensive MATLAB program for direct sequence spread spectrum simulation, featuring signal generation, modulation, spreading, transmission, and demodulation with detailed code-level explanations
Error Correction Coding Principles and MATLAB Implementation - Complete source code, fully validated and highly practical. Includes simulations utilizing MATLAB toolbox functions for encoding/decoding, as well as custom function implementations for c