frft

algorithms of adaptiveness

Base-band signal generation usin matlab

环节离散化非线性仿真程序.这是课程学习中使用的例程，希望对大家有用。(Aspects of discrete non-linear simulation program. This is a course of study used in the routine, the hope that useful.)

Given an output function f(x) and a cost function J(x) (and gradients), optimal inverse functions are found which produce the input x* with the lowest cost based on the current desired output. Output and cost functions produce a scalar. The method is demonstrated on 2D problems (for convenient visualization). With 2D plots removed (all but Figure 41), the code can run higher dimension systems also.

主要功能是对数据进行自相关处理，然后通过带通滤波后进行解调，得到数据的主要特征。(The main function is to carry on the data correlation processing, and then through the band-pass filter after demodulation, get the main features of the data.)

<数字通信系统的SystemView仿真与分析>例子程序(<Digital Communication System Simulation and Analysis SystemView> examples of procedures)

《Matlab工具箱应用》 张金明等编，原书扫描件(Applications, edited by Zhang Jinming Matlab toolbox, the original book scan)

智能天线波束成型算法DOA music、esprit、root music仿真代码。有仿真结果。(Smart antenna beam forming algorithm DOA music simulation code. Simulation results.)

好多计算程序，可用于分析和计算！如：小波分析、时间序列等！(calculating program, eg:wavelet analysis)

说明：  关于工程数学应用 的，在Matlab环境下的一些实现(With regard to the application of engineering mathematics, in the Matlab environment to achieve some)