A1

说明：  这是一个关于dQPSK的Matlab程序 这是一个关于dQPSK的Matlab程序 (This is a dQPSK the Matlab program This is a dQPSK the Matlab program)

MIMO系统的各种空时分组码仿真包括22alamouti编码，12速率的空时分组码(MIMOMulti-input multi-output (MIMO) system of space-time block codes 22alamouti coding, 12 simulation including rate of space-time block codes)

小波分析，可用于气象分析等图形分析，毕业论文(Wavelet analysis can be used for weather analysis, graphical analysis, Thesis)

高精度算法中的理查德森（richardson）外推法。。(Richardson (Richardson) extrapolation in high accuracy algorithm)

为南京邮电大学的MATLAB教程，精通MATLAB辅导与提高，内附例程。(Nanjing University of Posts and Telecommunications of the MATLAB tutorials, counseling and improving proficiency in MATLAB, enclosing routine.)

实现了用LSB嵌入水印，还有两种水印分析方法：X2和信息量分析法(Achieved using LSB embedding the watermark, there are two kinds of watermarks analysis methods: X2 and the amount of information analysis)

实现MUSIC算法的MATLAB仿真,实现波达方向的估计(MUSIC algorithm to achieve the MATLAB simulation, the realization of the estimated DOA)

说明：  线性调频信号的产生，用MATLAB实现，脉宽25，扫描带宽20MHZ，取样频率20MHZ，时频积为50，并给出其频率特性(LFM signal produce)

自己编写MATLAB函数，实现对数字图像的缩放处理，采用双线性插值，可缩放彩色或灰度图像。 (Write your own MATLAB function to achieve the digital image scaling, bilinear interpolation, scalable color or grayscale images.)

controlled Half wave rectifier circuit with inductive load and gives positive half cycle and block negative half cycle.