FEM Potential

Mallat小波快速算法的实现，非常的详细，而且函数全部模块化，方面调用。(This code is writed by matlab language,it used to process the mallat quick method)

说明：  本文档包含了射频微波电路的一些设计技巧和注意事项。(This document contains a number of RF and microwave circuit design techniques and considerations.)

Simulation of single phase fully controlled rectifier

用matlab语言， 实现的多项滤波器， matlab语言编程(Matlab language used to achieve a number of filters, matlab language programming)

说明：  这是一个测试OFDM的文本文件。你会看到，OFDM可以更好地处理多径信道。(This is a text file for testing OFDM. You will see that OFDM can handle multipath channels much better than QAM.)

This system models a double pendulum system where the rest state has the pendulums balanced to hang at right angles to one another.

雷达信号的多普勒补偿问题，对雷达整个的工作过程进行了仿真，多普勒进行了估计和补偿(Doppler radar signal compensation, work on the radar the whole process was simulated Doppler estimation and compensation were)

产生任意长度的M序列，并计算该M序列的自相关函数和功率谱密度函数。用于系统辨识(Generated sequence of random length M, and calculate the M series autocorrelation and power spectral density function. For system identification)

数字信号处理 基于计算机的方法 第四版 配套程序(DSP based on computational methos)

多载波调制(Multicarrier Modulation)采用了多个载波信号。它把数据流分解为若干个子数据流，从而使子数据流具有低得多的传输比特速率，利用这些数据分别去调制若干个载波。所以，在多载波调制信道中，数据传输速率相对较低，码元周期加长，只要时延扩展与码元周期相比小于一定的比值，就不会造成码间干扰。因而多载波调制对于信道的时间弥散性不敏感。多载波调制可以通过多种技术途径来实现，如多音实现(Multitone Realization)、正交多载波调制(OFDM)、MC-CDMA和编码MCM(Coded MCM)。其中，OFDM可以抵抗多径干扰，是当前研究的一个热点。(Multi carrier modulation (Multicarrier Modulation) uses multiple carrier signal. It decomposes a data stream into a plurality of sub data stream, so that the sub data stream transmission bit rate is much lower, respectively to a plurality of carrier modulation using these data. )