ruan1

FILTER DESIGN BY IMPULSE INVARIANCE

利用GS算法优化傅里叶变换,经过上百甚至上千次的迭代，是的加密结果更加优化(GS for fourior transmisson)

函数dB=PSNR(F,G),返回图像F相对于图像G的信噪比峰值.用于全息图后期处理中的参考.测试通过(Based of the formular dB=PSNR(F,G),it returns peak signal-to-noise ratio (dB) of image F with respect to G.)

电磁场的时域有限差分法的matlab模拟的程序，计算电磁学的大牛写的程序。(the program writed by famous professor simulates electromagnetic field with FDTD)

matlab编写的声场计算程序，可以计算海洋声场(Sound field calculation program)

Application of wiener filter

Matlab Wireless Communications 应用例程(Routine application of Matlab Wireless Communications)

matlab中vstoolbox_R13的详解，及其建立的IBVS模型，提供一些简单例程。(matlab in the Detailed vstoolbox_R13, and the establishment of the IBVS model to provide some simple routines. )

求灰度空间相关性图及计算标准差及标准差的平均值(For gray-scale spatial correlation and calculation of standard deviation map and the standard deviation of the average)

early-late gate Sync for DPD system