QPSK_Demodulation_system_simulation_lab

光纤光栅特性分析，对光纤光栅的反涉率特性进行了详细的研究 (Optical fiber Bragg grating characteristic analysis of fiber grating, the characteristics of the involvement of the detailed study)

说明：  FIR数字滤波器的设计方法主要是建立在对理想滤波器频率特性作某种近似的基础上的。这些近似方法有窗函数法、频率抽样法、最佳一致逼近法。在这里只讨论窗函数法。程序中也是采用了这种方法。(FIR digital filter design method is mainly based on the frequency characteristics of the ideal filter for some kind of approximation on the basis of. These approximate methods are a window function method, frequency sampling method, the best uniform approximation method. Here only to discuss the window function method. Procedure is also adopted this approach.)

zero crossing feature extraction

这是本人的数值分析作业，希望能帮租到大家，里边有源程序，及解释说明，大家仔细看，肯定会理解(In order to improve the adaptation property of the system by making the best of the direction of distribution of radar measurement errors, a optimum estimation algorithm for Kepler orbit is proposed, which yields a maximum likelihood estimation of the Kepler orbit with multi-spatio-temporal state based on both the preprocessing of the small manoeuvring model and the determining of initial value parameter with two spatio-temporal state. )

加入高斯白噪声的lms算法的matlab仿真(Adding Gaussian white noise lms algorithm matlab simulation)

说明：  随机信号分析实验 （1）产生N（0,1）正态分布的随机过程； （2）产生正态分布随机过程外的任意一种随机过程； （3）对随机过程的性能进行评估，包括概率密度函数、分布函数、均值、方差和相关函数。((1) The stochastic process of generating N(0,1) normal distribution; (2) generating any random process outside the normal distribution random process; (3) evaluate the performance of random process, including probability density function, distribution function, mean value, variance and correlation function.)

这是一本MATLAB教程的书中的源码,适合新手学习(This is a tutorial book MATLAB source code, suitable for novice study)

用matlab实现单双枝节阻抗匹配，并用smith圆图匹配演示过程(Using matlab to achieve single-and double-side impedance matching, and demonstrate smith circle graph matching process)

基本脉冲序列绘制 单位脉冲序列 单位阶跃序列 实数指数序列 复数指数序列 (Basic pulse sequence mapping unit unit step pulse sequence sequence sequence index is the plural index sequence)

Motion tracker project on matlab