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自适应滤波器的lms算法，包括误差，频谱等性能仿真(Lms adaptive filter algorithms, including error, such as performance simulation of spectrum)

This method handles the border by repeating the closest values to the point accessed. This is different from matlabs border handling.

This addresses the use of ANFIS function in the Fuzzy Logic Toolbox for nonlinear dynamical system identification. This also requires the System Identification Toolbox, as a comparison is made between a nonlinear ANFIS and a linear ARX model.

matlab中解调谱的示例程序，操作简单，可直接复制，便于调用。(spectrum demodulation in matlab sample program, simple operation, can be directly copied, easy call.)

Viterbi decoding for communication

Alamouti Code 2X1 16-Qam

基于Matlab的cdma2000前向业务信道仿真(based on the cdma2000 Matlab to the business channel simulation)

说明：  滤波在 世纪 年代初一经提出，立即受到工程界，特别是空间技术和航空界的高度重 视。应用 滤波算法进行卫星轨道精密确定，必须首先构造可靠的卫星动力学模型和可靠的观 测模型以及合理的估计方法。(Filter was put forth in the 1750s and started immediately subject to the engineering sector, especially in space technology and attaches great importance to the aviation community. The application filtering algorithm precision determination of satellite orbit must first construct the the reliable satellite dynamics model and observation model, and the reasonable estimation method.)

本论文首先介绍了当前深空通信的编码调制技术的现状与发展，阐述了以往 的深空通信中的编码和调制技术的方案和局限性，提出LDPC码和FQPSK调制的 优越性和发展前景。第二章描绘了LDPC码的奇偶校验矩阵的图形表示、生成方 式和译码方法，并比较二元LDPC码和多元LDPC码的优越性和实现问题。第三 章在介绍FQPSK调制的方案的由来、改进和发展的基础上，对其进行了功率谱分 析，介绍了一些常规的解调方案。(This paper introduces the current situation and development of the technology of deep-space communication code modulation on the coding and modulation techniques in deep space communications program and limitations of the proposed of LDPC codes FQPSK modulation superiority and development prospects. Chapter II depicts a graphical representation of the LDPC code of the parity check matrix generation method and decoding method, and compare the superiority of binary LDPC codes and multiple LDPC code and implementation problems. Chapter origin in the introduction FQPSK modulation program, improvement and development on the basis of its power spectrum analysis, conventional demodulation.)

cpa algorithm for face recognition