data-mining

50hz陷波器，零极点的原理。编译通过。 (50hz notch filter, zero-pole principle. Compiled through.)

这是一个WiMAX链路级matlab仿真程序，可以用在许多方面的仿真，如误码率、误比特率以及系统的吞吐量等，非常完整的一个程序。(This is a WiMAX link level matlab simulation program can be used in many aspects of the simulation, such as bit error rate, bit error rate, and throughput of the system and so on, very complete a program.)

These codes are very useful in the simulation of HAP

说明：  we shed light on the potential and implementation of index modulation (IM) techniques for MIMO and multi-carrier communications systems which are expected to be two of the key technologies for 5G systems. Specifically, we focus on two promising applications of IM: spatial modulation (SM) and orthogonal frequency division multiplexing with IM (OFDM-IM), and we discuss the recent advances and future research directions in IM technologies towards spectral and energy-efficient 5G wireless networks.

matlab主要工具箱函数以及详细注解等等。(matlab toolbox function main, and detailed notes and so on.)

电磁场和电磁波中相速度和群速度是个难点，本程序形象描述二者关系(Analog of the group velocity and phase velocity)

对图像先同态滤波，再进行局部直方图均衡化，可以模糊图片进行增强，遥感图像去薄云等等，但不是很完善。(First image homomorphic filtering, and local histogram equalization can enhance the blurred images, remote sensing images and so on to thin, but it is not very perfect.)

建于眉山的同相供电装置相应的电能质量计算程序。(Built in Meishan calculated phase power supply device power quality program.)

1234...n顺序进栈，计算出栈的可能序列并输出(Stack input in the sequence of 1234...n,compute the possible sequences of output )

dct 的水印小程序 新手可以参考一下(dct matlab)