DSP_lab_3_student_Discrete-Time-Signals-and-Syste

说明：  国内的一篇相控阵雷达分选的论文 不错 利用模糊理论(chinese paper on sorting of phased array radar )

首先分析了瑞利衰落信道统计特性，并在此基础上给出了clarke模型，然后提出仿真方法，包括成形滤波法、jakes仿真模型及其多种改进方法，接着阐述了上述仿真模型的软件实现过程，并利用matlab进行了计算机仿真，然后给出衰落信号的仿真信号和分析结果，仿真结果证明了提出的仿真模型与理论曲线匹配度高，可以很好地模拟无线衰落信道(First analyze the statistical properties of the Rayleigh fading channel, and clarke model is given on this basis, and then asked the simulation methods, including the forming of the filter method, the the jakes simulation model and a variety of improvement, then described the simulation model of the software implementationprocess, and using matlab computer simulation, and then gives the simulated signals and analysis results of the fading signals, simulation results show the proposed simulation model with the theoretical curve to match high, can simulate the wireless fading channel)

explaination with codes of Quadrature Amplitude Modulation

对于经常使用MATLAB的人员,会经常用到某些函数，而一时之间又想不起这个函数或者不知道如何引用的时候，使用本辞典进行查找将非常方便。希望广大读者能从此辞典中得到帮助。(For often using MATLAB personnel, often used in some function, sudden can not remember when this function or do not know how to refer to the dictionary to find very convenient. I hope readers can get help from the dictionary.)

二维图像直方图的绘制程序，基于MATLAB(Two-dimensional image histogram mapping procedures, based on MATLAB)

GUI实现秒表， ，有开始暂停结束功能(GUI stopwatch)

This is a test code to show the spectrum of sine wave.

F90_MATLAB作为演示fortran90和matlab相互作用的例子：）(F90_MATLAB as a demonstration of the interaction of FORTRAN90 and matlab examples:))

用matlab编写的正交相移调制，已通过测试，可以运行(QPSK)

design electronic device in photonic crystal