cdma系统matlab仿真

ACO-OFDM sdakldjas seuekdsjakdnskd

说明：  基于稀疏贝叶斯学习的窄带信号波达方向估计，实测有用，亲测有效！(Based on the sparse Bayesian learning, the narrow-band signal direction estimation is useful, and the pro-test is effective!)

artificial transportation system and internet of vehicles, internet of things, vanet, intelligent transportation.

利用matlab GUI实现的串口编程例子，独立成分分析算法降低原始数据噪声，构成不同频率的调制信号。( Use serial programming examples matlab GUI implementation, Independent component analysis algorithm reduces the raw data noise, Constituting the modulated signals of different frequencies.)

说明：  实现了8PSK的调制，画出了时域及频域信号波形，以及8PSK的星座图。(The 8PSK modulation is realized, and the time domain and frequency domain signal waveforms, as well as the 8PSK constellation diagram are drawn.)

本程序利用改进的CHOW算法，仿真了自自适应OFDM系统的性能，并画出了SNR (This program makes use of improved CHOW algorithm simulates the performance of self-adaptive OFDM system, and draw the SNR)

说明：  matlab实现STBC的MIMO-OFDM的系统级仿真(Simulation of STBC MIMO-OFDM System with MATLAB)

ofdm+mimo+rayleigh仿真M文件，需要研习的请下载。(ofdm+mimo+rayleigh整个通信模型仿真，包含预编码，SVD（奇异值分解），SER计算，自适应（SISO的），OFDM调制解调)

说明：  该程序给出了利用Saleh模型进行功率放大器预失真的过程．(The program gives the power amplifier pre-distortion with Saleh models.)

第1章　用于可靠数字传输和存储的编码 第2章　代数引论 第3章　线性分组码 第4章　重要的线性分组吗 第5章　循环码 第6章　二进制BCH码 第7章　非二进制BCH码、RS码及其译码算法 第8章　大数逻辑可译码有限几何码 第9章　线性分组码的网络 第10章　基于可靠性的线性分组码软判决译码算法 第11章　卷积码 第12章　卷积码的最优译码 第13章　卷积码的次优译码 第14章　基于网络的软判决译码算法 第15章　级联编码、码分解与多阶段译码 第16章　Turbo编码　 第17章　低密度单奇偶校验码 第18章　网络编码调制 第19章　分组编码调制 第20章　纠突发错误码 第21章　纠突发错误卷积码 第22章　自动请求重传（ARQ）策略 附录A　伽罗华域的表 附录B　GF（2m）中元素的最小多项式 附录C　长度至2　10-1的二进制本原BCH码的生成多项式 9.6 卷积码 (Error-controlled coding techniques are used to detect and/or correct errors that occur in the message transmission in a digital communications system. Wireless personal channels used by mobile communications systems and storage systems for digital multimedia data all require the implementation of error control coding methods. Demonstrating the role of coding in communication and data storage system design, this text illustrates the correct use of codes and the selection of the right code parameters. Relevant decoding techniques and their implementation are discussed in detail. Providing communication systems engineers and students with guidance in the application of error-control coding, this book emphasizes the fundamental concepts of coding theory while minimising the use of mathematical tools. * Reader-friendly approach ti coding in communication systems providing examples of encoding and decoding, information theory and criteria for code selection * Thorogh descriptions of releva)