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This article demonstrates how to use the WindowsVistaRenderer and how it was created. Background

有关这种滤波方法的仿真软件包，如UKF，PF等(This filtering method of the simulation software package, such as the UKF, PF, etc.)

将常见的双列 TXT 数据文件快速的画图，需要修改matlab里部分参数即可(Will be a common double-column TXT data files quickly drawing, you need to modify some parameters in matlab)

一段可以借鉴的增强图像效果的matlab代码，能达到很好的效果，可以参考。(Some can learn from the matlab code, can achieve good results, you can reference.)

kalman filtre for control of pendule

Programming, geographic information systems, with c # to do programming, which is a pdf manual(Programming, geographic information systems, with c# to do programming, which is a pdf manual)

实现不同噪声情况下qpsk的调制，并得出了星座图。(Implement different noise situation of QPSK modulation and the constellation diagram is obtained. )

i upload a matlab code which can calculate density of atmosphere and temperature in altitude of over 100 km

巴特沃斯滤波器，主要实现的是低通信号，此功能模块的低通曲线很符合理想的幅频特性。(Butterworth filter, the main achievement is low traffic numbers, the low-pass curve is consistent with this function module ideal frequency characteristics.)

说明：  数据经过多进制QAM调制下，通过高斯信道的误码率比较(the rand data are modulated by MQAM ，then pass the gausschannel ，get the compared result of ber.)