Explore MATLAB source code curated for "编码" with clean implementations, documentation, and examples.
This article explores the encoding and decoding processes of cyclic codes using a (7,3) cyclic code example, supplemented with practical code implementation details, algorithm explanations, and key function descriptions for error detection and correction in data transmission systems.
Implementation of Hamming code encoding and decoding processes with error correction capability. MATLAB simulation for calculating bit error rate and error correction performance, including algorithm explanation and key function descriptions.
MATLAB code implementation, encoding/decoding procedures, and comprehensive explanation of digital fountain codes, with complete source code provided in appendices. Includes algorithm analysis and practical application scenarios.
Huffman coding implementation for digital image compression and decompression, providing significant assistance in both the encoding step of compression and the decoding step of decompression for digital images.
This project presents a relatively complete simulation design of an OFDM communication system, featuring modules for coding, modulation, IFFT, up/down conversion, Gaussian channel modeling, FFT, PAPR suppression, various synchronization techniques, demodulation, and decoding. The system's reliability is validated through comprehensive performance simulations, with implementation approaches including constellation mapping algorithms, cyclic prefix insertion, and pilot-based channel estimation methods.
MATLAB source code implementation for Software Defined Radio simulation, including source signal sampling, encoding, modulation, demodulation, carrier synchronization, and various communication functionalities achieved through adaptive signal processing techniques. This resource demonstrates practical implementation of digital communication algorithms using MATLAB's signal processing toolkit.
MATLAB implementation of Turbo code encoding and decoding algorithms with performance evaluation in AWGN channels, including key component descriptions like recursive systematic convolutional (RSC) encoders, interleavers, and the iterative MAP decoding process.
Complete MATLAB simulation module for Differential Pulse Code Modulation (DPCM) featuring signal sampling, quantization, prediction, encoding, and decoding processes. The implementation includes adaptive quantization algorithms and predictive coding techniques. Available for free download - personally developed with educational applications in mind.
This program simulates an IEEE 802.16e transmitter chain, implementing key digital signal processing stages including scrambling, channel coding, digital modulation, and inverse Fast Fourier Transform (IFFT) operations for OFDM signal generation.
MATLAB implementation of run-length encoding (RLE) and decoding processes, featuring rle function for encoding and rld function for decoding - a simple yet practical data compression technique