Disfrft

船舶扭振计算的例程，船的轴系较复杂，所以大多数例子都是关于船舶的！(an example of ship torsional vibration)

有关数值计算与拟合的一些matlab程序及文档(Fitting of the numerical calculation and the number of procedures and documentation matlab)

2ASK信号的正交解调，包括2ASK信号的产生，与本地载波混频，低通滤波，求包络，恢复出原始信号等(the demodulation of 2ASK)

matlab数学应用，实用的东东，嗯嗯，希望对大家有用(matlab mathematical applications, practical stuff, huh)

MIMO系统的各种空时分组码仿真 包括2*2 alamouti编码，1/2速率的空时分组码(MIMO system simulation of space-time block codes, including 2* 2 alamouti coding, 1/2 the rate of space-time block codes)

在数值模拟中，需要生成给定分布律的随机数(In numerical simulation,Generating random numbers with given distribution law.)

多经环境下的锐利衰减信道的估计，仿真，测量以及获得相应的指数等的(using this model you will achieve the performance of the rayleigh fading channel issue)

说明：  小波滤波时的matlab程序，是用于多种信号分解程序(When the matlab wavelet filtering procedure is used for a variety of signal decomposition process)

in this project i have implemented guided scramblimg in matlab which id used to generate dc-free codes

ZK矩的计算程序，有MATLAB和C语言两部分。ZK矩在形状识别和分析中有重要应用，可以在特征参数提取中经常使用。(ZK moment calculation procedure, MATLAB and C language has two parts. ZK moments in shape recognition and analysis has important applications, feature extraction can be often used.)