decimal-and-binary

matlab tutorial-for basics

signal processing principal

说明：  对音频信号进行短时自相关函数与短时平均幅度函数的计算，文件中包含MATLAB的GUI设计，可以自由更改窗长与选择帧，附有使用说明。(You can calculate the short-time autocorrelation function and the short-time average amplitude function of the audio signal with this program. I also design a MATLAB-GUI for it. The window length can be freely changed and the frame can be selected with instructions. Instructions for use are attached.)

该算法用来画出智能天线均匀线阵的分辨力比较图。可以分析不同阵元数对ULA分辨力的影响。(This is a digram of resolution of DOA estimation for ULA.)

这是一本详细描述滤波方法的书籍，同时书中给出了详细的matlab实现，具有很好的实际应用价值(This is a detailed description of the filtering method of the book, the book also gives detailed matlab implementation, has good practical value)

复信号情况的基于信号先验特性函数的欠定盲分离(Blind Identification of Underdetermined Mixtures Based on the Characteristic Function The Complex Case)

QAM调制编程，MATLAB仿真。通信系统设计(QAM modulation programming)

Lax wendrdoff scheme for burgers equation

assignment 6 given to me by my lecturer

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. )