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MATLAB通信仿真与应用，许多出于工程实践的例子，既有基础知识又有许多实际分析和程序(MATLAB simulation and application of communication, many examples of engineering practice for both basic knowledge and analysis of many practical and procedural)

仿真AR（2）模型的LMS自适应滤波器。 (simulation AR (2) Model LMS adaptive filter.)

QAM mod using matlab

说明：  LLDA，局部线性判别分析，可以降到任意的维度，相比LDA更加优秀(LLDA, Local Linear Discriminant Analysis, can be reduced to any dimension, which is better than LDA.)

说明：  此为建模竞赛试题的一解决方案，题目及解题原理易见于普通建模辅导资料。程序使用图论模型完整解决了问题。(Modeling this as a test solution, the principle of easy questions and problem-solving counseling information modeling in general. Procedures for the use of graph theory model of a complete solution to the problem.)

说明：  F分布的参数 随机数样本数量 随机数样本产生(F distribution parameters of random samples of a few number of samples generated random number)

说明：  Scilab基本算法语句与基础操作指南,帮助新手学习scilab应用(basics in Scilab)

Synthetic aperture radar imaging provides high resolution images of large areas. The intensities of pixels in a SAR image are based on the spatial orientation, roughness, and dielectric constant of the surface imaged. SAR is an active sensor, transmitting its own energy, and then measuring the return scattered by the earth抯 surface back to the satellite抯 antenna. SAR processing is the transformation of raw SAR signal data into a spatial image. In this communication, we present a contribution concerning implementation of a SAR image formation with the IDL language. This process is performed in a frequency domain correlation of the received signal including range compression, range migration, and azimuth compression. The output is the final step in which the data is transposed back into its original format and written to an output file.

加权l1-极小恢复k块稀疏信号恢复，加的权重是多个，并且不相等。(Sparse signals recovered by the weighted l1-minination.)

说明：  信号产生函数，及IIR滤波器（低通，带通，高通）(Signal generation function, IIR filter (low pass, band pass, high pass))