top3d

ds-cdma系统仿真，考虑在多径衰落信道情况下，系统的误码率(ds-cdma system simulation, consider the multi-path fading channel circumstances, the BER)

一次可靠度的HLRF算法。随机向量的概率模型采用Nataf分布，考虑变量相关性。验算点搜寻采用U空间的梯度迭代算法。(This is a first-order reliability method based on HLRF algorithm. A multivariate distribution model,Nataf model,is used to generate the random variables. To search the design point in indenpent standard Gauss space, a kind of gradient iterative algorithm is adopted.)

InSAS Simulation! Its wonderful

嵌入式小波零树（EZW）算法的过程详解和Matlab代码。(EZW code 。)

Simulation of ESPRIT

自适应均衡，matlab，实现，无错误，很实用。(Adaptive equalization, matlab, implementation, without error, is very practical.)

matlab中在有限的空间显示一张大图片，也是从matlab论坛中得到的(matlab display in the limited space in a big picture, is also derived from the matlab forum)

绘制柯西雪花曲线，直接运行koch（x）就可以得到x阶的曲线。(Draw koch snow curve.Run koch(x) directly and you can get the x step koch snow curve)

对信号进行Wigner-Ville分布分析的matlab函数(The matlab function of Wigner-Ville distribution analysis.)

三相无源逆变的仿真，采用双闭环控制，PT调节器。(Passive three-phase inverter simulation, using the double closed loop control, PI regulator )