emp

by Minh Do Contourlet transform: an efficient and flexible multiresolution, local, and directional image ... The contourlet transform: an efficient directional multiresolution image representation, Minh N. Do and Martin Vetterli, IEEE Transactions on Image Processing, December 2005.

说明：  fuzzy inertia weight particle swarm optimization

信源为数字信号信道信噪比为10dB的直扩通信系统仿真实验--LDPC编码仿真源代码(Source to a digital signal channel 10dB SNR DSSS communication system simulation- LDPC coding simulation source code)

卡尔曼滤波，维纳滤波，介绍了一个算例，取得了良好的滤波效果(kalman filter)

产生指定长度的S-rand interleaver序列的程序 (produce S-rand interleaver )

音频系统，coding, modulation, AWGN, 通过最小距离探测码元，解码，播放。根据不同的SNR，测试在多小的SNR情况下，人耳能识别音频。(Audio systems, coding, modulation, AWGN, by minimizing the distance detection symbol, decoding, playing. Depending on the SNR, the test in the case of multiple small SNR, the human ear can identify audio.)

混沌粒子群优化算法的matlab程序，可以学习(Chaos particle swarm optimization algorithm matlab program)

进行Hilbert-Huang变换的源代码，可以对信号进行时频分析，非常好用

plot Capacitance for materal with this parameter: NA=2*10^10 ND=1.5810^6 Ni=7*10^9 ?si=1*10^-10

二自由度重型汽车整车模型，用Simulik搭建的，根据余志生的第五章(DOF；Two degree of freedom model of heavy automobile)