201310_OrbitGUI

说明：  数字正交解调，解决了相位不一致性能,完成正交解调功能(LFM)

关于光学理论知识的一些处理函数仿真，很有帮助的(Theoretical knowledge on some of the optical processing function simulation)

利用MATLAB实现屏蔽电缆转移阻抗解析法S.Sali模型，已调通。希望对大家有帮助，也可以用来学习MATLAB编程。(Use of MATLAB shield cable transfer impedance analytic method S.S ali model, has the expert. We want to help, but also can be used to study the MATLAB programming.)

实验一：三次样条插值（P56，例6） 一、实验目的： 1) 掌握三次样条插值的运用 2) 了解拉格朗日插值在高次上的误差 二、实验环境：Matlab6.5 三、实验内容： 1) 给定函数f(x)=1/(1+x2)，-5<=x<=5，节点xk=-5+k，(k=0,1,2…10)，用三次样条插值求S10(x)，S10’(-5)=f’(-5)，S10’(5)=f’(5)。 2）作原函数f(x)，拉格朗日插值函数Ln(x)，三次样条差值函数Sn(x)。画出三个函数的图像，比较它们的区别。 (Experiment I: cubic spline interpolation (P56, cases of 6) First, the experiment was: 1) cubic spline interpolation to master the use of 2) understanding of Lagrange interpolation in high-error second, experimental environment: Matlab6 .5 c, experimental elements: 1) a given function f (x) = 1/(1+ x2),-5 <= x <= 5, node xk =- 5+ k, (k = 0,1,2 ... 10), using cubic spline interpolation for S10 (x), S10 (-5) = f (-5), S10 (5) = f (5). 2) for the original function f (x), the Lagrange interpolation function Ln (x), cubic spline difference function Sn (x). Draw the three functions of images, compare the difference between them.)

非静止多波束声呐混响的自回归模型。综合考虑了环境，几何结构等多种因素通过时变自相关函数仿真混响复数据序列。(This work describes a technique for simulating nonsta- tiouary multibeam Gaussian sonar reverberation sequences. The primary objective is to simulate quadrature-demodulated complex digital vector sequences that have a prescribed time-variaut Covariance function. )

详细阐述了设计通信网络仿真环境里的各个参数，如带宽，延迟，掉包率，等等因素，这里的网络包括了WLAN，3G以及各种业务所需的基本条件(Detail the design of communication network simulation environment, all parameters such as bandwidth, delay, substitution rate, among other factors, where the network includes a WLAN, 3G, and the basic conditions required for various services)

viterbi algorithm in Hidden Markov Model

将有限元软件到处的数据转换成txt，很好用哦(Full data of the finite element software to convert txt, very easy to use!)

电弧模型,可以很好的看电弧电流和电压，参数可以修改，matlab的simulink编程得到的，适合初学者学习(Arc model, can see arc current and voltage, parameters can be modified, matlab simulink programming, suitable for beginners to learn)

sub function for the previous code