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光子晶体点缺陷程序，特别是做光子晶体缺陷的同行，可以借鉴一下。(Photonic crystal point defect procedures, especially peers to do the photonic crystal defects, can learn.)

本程序实现不用对数据进行2抽取和2插值的快速小波分解,只需对滤波器进行2插值即 可，所以不要求数据的长度为2的幂次方，共分解了3次，然后进行了重构！！！(This procedure achieved without the data extraction and 2 Fast 2 interpolation wavelet decomposition, only 2 of the interpolation filter that can be, so the data length does not require a power of 2, a total break down three times, then refactored! ! !)

圆阵多维波达方位估计算法，可以解左右模糊的方位估计算法(The estimation algorithm circular array Duoweiboda position solution fuzzy around the azimuth estimation algorithm)

线形阵列DOA估计的CBF Capon MUSIC ESPRIT ML算法的matlab源代码(this file includes matlab codes of CBF MUSIC Capon ESPRTI and ML algorithm for DOA estimation )

以中等纯度的精馏塔为研究对象，考虑到不等分子溢流的影响和非理想的汽液平衡，可以得到塔顶产品轻组分含量Y与回流量L之间的传递函数为： 控制要求： 1.采用积分分离 PID控制算法将塔顶轻组分含量Y控制在0.99 2.采用继电法整定PID参数 3.整定效果验证：当被控过程参数时变时，如滞后时间由4→8，开环增益由3.4→6时, 讨论PID控制的响应速度及鲁棒性问题，考察当系统参数发生改变时，上述PID参数是否选取合适。 (Moderate purity fractionator as the object of study, taking into account the ranging molecular overflowing and non-ideal vapor-liquid equilibrium can be obtained by the transfer function between the content of light components of the overhead product Y and back to the flow L: Control Requirements: 1. integral separation PID control algorithm to control the top of the tower light component content Y 0.99 2. relay Law tuning PID parameters. tuning effect is verified: change When accused of process parameters, such as the lag time from 4 → 8, the open loop gain discussed from 3.4 → 6, the PID control of the response speed and robustness issues investigated when the system parameters are changed, the PID parameters select appropriate.)

说明：  先进PID控制及其MATLAB仿真（刘金锟）.rar(Advanced PID Control and MATLAB simulation (Liu Kun). Rar)

Matlab FSK Demodulator

安卓程序 在安卓SDK2.3中的SAMPLE CODE 里面有 拿出来服务大家(a program of snake game of android in sample code)

三维 电磁波 有限差分 本来用于计算三维GPR正演，还不是最终版，还在调试PML边界(3D FDTD)

Script for BER curves for Self cancellation in OFDM systems