power_transfosat

DFT滤波器组，画出了DFT分析滤波器组的图形，比较了余弦调制滤波器组(CMFB)和DFT滤波器组的性能(DFT filterbanks （analysis filterbanks）compare CMFB with DFT filterbanks)

这是Matcom的相关安装资料，这个软件安装起来挺麻烦，如果没有指导，很难正常完美的安装(Matcom related installation information, this software installation is very troublesome, if not guidance, it is difficult to normal and perfect installation)

非持续性CAMA是一种冲突避免的CSMA协议，如果终端检测到信道状态空闲，则立即进行数据传输，而信道状态忙，则停止载波监听，并随机在等待一段时间后再进行载波监听。(Non-durable CAMA avoid CSMA protocol is a kind of conflict, if the end channel state idle, detected immediately for data transmission, the channel state is busy, stop the carrier sense, and random carrier sense of the reentry after waiting for a period of time. )

基于二阶统计量的盲源分离算法程序,对原始算法做了一定得改进。(blind source separation based on second order statistics，madke some improvement to the origin arithmetic)

对雷达信号实现脉冲压缩处理，并画出图形。 (Achieve pulse compression radar signal processing, and draw graphics.)

计算系统的颤振时间曲线,包括位移、速度、控制面偏转(Computing systems flutter curve, including displacement, velocity, control surface deflection)

用基于 Matlab 的小容量 FFT (比如 256×256)程序，将取样窗口划分为 若干个全等的小矩形,对每个小矩形内离散点的复振幅作 FFT 变换,然后将所有变 换结果叠加，再乘以复数相位因子,相当于对整个物面上点进行菲涅耳衍射计算， 利用这种方法可以迅速的实现高精度的轴对称傍轴光学系统中的激光衍射计算 (With a small volume based on Matlab FFT (eg 256 × 256) procedure to sample window divided into a number of small identical rectangles, each small rectangle of discrete points within the complex amplitude for the FFT transform, and then transform the results of all the superposition multiplied by the complex phase factor, the equivalent point on the object plane Fresnel diffraction calculation, the use of this method can rapidly achieve high-precision optical system axis of symmetry in the paraxial calculation of laser diffraction)

说明：  《精通matlab7》书中的绘图程序，二维、三维、特殊图形的绘制(&quot Proficient matlab7&quot book drawing program, two-dimensional, three-dimensional, special graphics rendering)

harmonic filter for the RL load and non-linear load

Solver for linear ecuations system (SOR-successive over relaxation), very usefull!!.