calculator

一个OFDM系统的仿真程序。里面有程序的详细说明(An OFDM system simulation program. There are procedures for a detailed description of)

说明：  Matlab源代码，是一些教科书上用到过的代码。(Matlab source code is that some textbooks had used the code.)

2ddp dynamic mesh for fluent udf

Kalman滤波开发包（matlab版）包括很多编得很好得函数，工具，功能非常强大，希望对研究得朋友有帮助(Kalman filtering Development Kit (Matlab version) including many of being good in function, tools, very powerful, and I hope to study in friends to help)

通过本实验，可以熟练掌握用MATLAB软件计算实际生活中的约束问题。(Through this experiment, you can master the use of MATLAB software to calculate real-life constraints.)

关于matlab信道仿真中经常用到的信道噪声函数，包括高斯白噪声，瑞利信道，赖斯信道的仿真(Channel simulation on matlab frequently used function of channel noise, including Gaussian white noise, Rayleigh Road, Lai Sixin Road Simulation)

Generation of ASK: Amplitude shift keying - ASK - in the context of digital communication is a modulation process which imparts to a sinusoid two or more discrete amplitude levels 1. These are related to the number of levels adopted by the digital message. For a binary message sequence, there are two levels one of which is typically zero. Thus the modulated waveform consists of bursts of a sinusoid. Demodulation of ASK: ASK signal has a well defined envelope. Thus it is amenable to demodulation by an envelope detector. Some sort of decision-making circuitry is necessary for detecting the message. The signal, which is a binary sequence is recovered by using a correlator and decision making circuitry. Matlab Program for Frequency shift keying program for Quadrature Amplitude Modulation Matlab program for phase shift keying program for Quadrature Phase shift keying

飞行力学的相关知识，如坐标系之间的转换，不同高度下压力、密度等的计算，以及一些插值算法的应用(Calculation of the flight mechanics knowledge, such as the conversion between the coordinate system at various altitudes pressure, density, etc., and the application of some interpolation algorithm)

chopper cycloconverter with document

This MATLAB implementation computes a correspondence between two shapes based on ant colony optimization (ACO). The input shapes can be either two 2D contours (open or closed) or two arbitrary sets of 2D points. The algorithm is described in detail in: