smithchart

P3.18. An analog signal xa(t) = sin (100πt) is sampled using the following sampling intervals. In each case plot the spectrum of the resulting discrete-time signal. Ts= 0.1 ms, Ts= 1 ms, Ts = 0.01 Sec

基于Matlab的 湖泊水温控制模型分析(Based on the Matlab lake water temperature control model analysis )

stegnography data hiding in image.

插值与拟合的matlab实现，FIR 底通和带通滤波器和IIR 底通和带通滤波器，光纤陀螺输出误差的allan方差分析。( Interpolation and fitting matlab implementation, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, allan FOG output error variance analysis.)

基于fft的三维高斯粗糙面生成，可以快速模拟三维高斯粗糙面，便于更深层次的研究(3d gauss rough surface)

现代通信系统matlab第七章载波调制的数字传输源代码(Modern communications systems matlab Chapter VII of the carrier modulated digital transmission source code)

Multi Parameter Optimizer Toolkit 2.62多参数优化Matlab程序，可用于多维参数的最优化。计算(This is a matlab program tookit for multi paramter optimization.)

wimax中的turbo码的实现，即CTC码，循环卷积turbo码(the achieve of the turbo in wimax)

gmsk modulation with no AWG

这个是宁夏的仿真模型，用于对宁夏电网的故障仿真分析(This is a simulation model Ningxia Ningxia Power Grid for fault simulation analysis)