cost_flow

能量谱分析计算,处理信号的时频分析，利用最小二乘算法实现对三维平面的拟合。( Energy spectrum analysis and calculation, When processing a signal frequency analysis, Least-squares algorithm to fit a three-dimensional plane.)

关于高斯光束衍射的程序，可加强对其的理解。包括多种衍射(Application of gaussian beam diffraction, can strengthen the understanding of it. Including a variety of diffraction)

Matlab code for generating an OFDM signal.

说明：  cdma2000的下行连路仿真模块（matlab模块）(cdma2000 downlink Link Simulation Module (Matlab modules))

In this interface, you can control the sources (type, frequency, length, represented points), the mixture (elements of the mixing matrix and nonlinears functions in the post nonlinears cases), the different parameters of noise, the separating algorithm (choice between two algorithms and associated parameters) and the parameters of denoising.(All the algorithms simulated in this package have been designed by Massoud BABAIE-ZADEH during his PhD thesis, prepared in the Images and Signals Laboratory (LIS) of Institut National Polytechnique de Grenoble (INPG), under the supervision of Christian JUTTEN.)

层次分析法，建立层次结构模型是十分关键的一步。现给出一些判断矩阵（方案层判断矩阵和转一层判断矩阵），编程以实现权值的计算和一致性检验(AHP, hierarchy model is a very critical step. Now given judgment matrix (matrix and turn the program layer to determine a layer of judgment matrix), and programming in order to achieve the calculation of the weights and the consistency test)

the filter bank for music tone

this is a program that is useful to represent a sinusoidal signal and add two sinus using a white noise, then the convolution and correlation in representing the gaits is applied.

关于matlab的一些程序，比如各种滤波器设计(some program about matalb,such as kinds of filter s design)

说明：  MATLAB时域有限差分法程序。有利于理解fdtd原理，可直接运行的。(MATLAB time-domain finite difference method program. MATLAB time-domain finite difference method program is conducive to understanding the principle of fdtd and can be run directly.)