Lab2

关于样条插值均匀与非均匀的示例，帮助挺大(Spline interpolation on uniform and non-uniformity of the sample to help big)

MPSK simulation 1. System Parameters 2. Data Generation 3. Modulation 4. AWGN 5. Demodulation 6. Detection

说明：  扩展卡尔曼滤波 用于信号处理, 初学者可是直接仿真使用(Extended kalman filter for signal processing, beginners but direct simulation use)

Calculation of diffraction efficiency of rectangular phase grating (comparison scalar theory and scalar theory with shadow effect)

rat spynet.. um bom rat para aprendizagem

数字信号处理实践方法，从一到三囊括了数字信号处理的模数变换、DFT变换、Z变换、滤波器设计等(Digital signal processing practices, from 1-3 to include digital signal processing of analog-to-digital transformation, DFT transform, Z transform, filter design, etc.)

模式识别的fisher线性判别方法，包括学习文档和实验源代码。(Fisher linear discriminant pattern recognition methods, including documents and experiment to learn the source code.)

这个文件是matlab学习中的一些典型的例子，对于学习matlab的同学很有帮助。(This file is matlab learning some typical examples, very helpful for students to learn matlab.)

泊松过程检验验证随机过程是否是泊松过程，运用算法对随机过程经进行检验(Poisson process inspection)

ofdma的一个简单的收发程序采用QPSK调制噪声是高斯白噪声(A simple transceiver of ofdma program using QPSK modulation noise is gaussian white noise)