knnknn

Quadrature amplitude modulation (QAM) is both an analog and a digital modulation scheme. It conveys two analog message signals, or two digital bit streams, by changing (modulating) the amplitudes of two carrier waves, using the amplitude-shift keying (ASK) digital modulation scheme or amplitude modulation (AM) analog modulation scheme.

基于铌酸锂MZ调制器，通过展开，计算其三阶互调失真以及SFDR等(Based on lithium niobate MZ modulator, by expanding to calculate the third-order intermodulation distortion and SFDR etc.)

说明：  观察高斯序列 的时域和幅频特性。 ①固定p=8，q分别等于2、4、8，观察它们的时域和幅频特性，了解当q取不同值时，对信号序列的时域和幅频特性的影响 ②固定q=8，p分别等于8、13、14，观察p变化对信号序列时域和幅频特性的影响，注意p等于多少时，会发生明显的泄露现象，混叠是否也随之出现？记录实验中观察到得现象，绘出相应的时域序列和幅频特性曲线(Observed Gaussian sequence in time domain and amplitude-frequency characteristics. ① fixed p = 8, q is equal to 2,4,8 respectively, to observe them in time domain and amplitude-frequency characteristics, to understand when the different values of q, the signal sequence in time domain and amplitude-frequency characteristics of ② fixed q = 8 , p is equal to 8,13,14 respectively, to observe the changes in the signal sequence p in time domain and amplitude-frequency characteristics, note that p is equal to the number when the apparent leakage phenomenon, aliasing is also gone? Records of the experiment was observed phenomenon, draw the corresponding time-domain sequence and amplitude-frequency characteristic curves)

Matlab用法简介，利用它所提供的编程语言进行编程完成特定的工作。(Matlab usage profile, it provides the programming language used to program complete a specific task.)

在MATLAB平台上以拉普拉斯金字塔法实现图像融合(Image fusion Laplacian pyramid method in MATLAB platform)

Gonzalez, digital image processing of matlab toolkit

高等光学仿真源程序，包括，电磁理论基础，光纤波导，激光原理等(Advanced optical simulation source, including electromagnetic theory based fiber waveguide laser principle, etc.)

matlab编写的陷波滤波器和维纳滤波器重构模糊图像的程序，还有一个程序实现了冈萨雷斯的《数字图像处理》第5章第20题的问题。(matlab prepared notch filter and Wiener filter blurred image reconstruction process, there is a program to solve the Gonzalez " Digital Image Processing" Chapter 5 of the 20 questions in the question.)

matlab编写基于循环平稳谱估计的认知无线电频谱感程序。(matlab to prepare a smooth spectrum estimation based on the cycle of the radio spectrum of the cognitive sense of the procedure.)

DMC控制源码，可以运行，控制对象为一阶或者二阶惯性环节带30s大滞后。(DMC MATLAB M-function)