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多径下多普勒仿真 内有详细说明，有仿真程序图(multipath and doppler)

矿井超宽带方面的一篇博士论文，里面包含大量信道建模方面知识，对于初学者深刻理解多径信道方 面的内容大有裨益。(tudy on channel models of the Ultra-wideband wireless communication in undergrand mines)

Encryption algorithms are becoming more necessary to ensure data is securely transmitted over insecure communication channels. FOX is a recently developed algorithm and its structure is based on the already proven IDEA (International Data Encryption Algorithm) cipher. FOX is a symmetric (private key) block cipher. Its top-level structure uses the Lai-Massey scheme and the round functions used in the scheme are substitution permutation networks (SPN). Its flexibility lies in the fact that it can be efficiently implemented in hardware and software. We report some of the first results of implementing the cipher on an FPGA

完成M=4的正交信号的数字通信系统的蒙特卡罗仿真。分析其在加性高斯白噪声下误码率与信噪比之间的关系，绘出误码率-信噪比曲线图，并和物理曲线进行比较。(The completion of M = 4 orthogonal signals in Monte Carlo simulation of digital communication systems. Analysis of the additive white Gaussian noise bit error rate and signal to noise ratio under the relationship between the mapped BER- signal to noise ratio curve, and and physical curves for comparison.)

说明：  一个将小波变换应用到脑电的实用程序，对初学者很有帮助。(A wavelet transform applied to the EEG utility helpful for beginners.)

This thesis describes methods for solving certain optimization problems commonly arising in computer vision by PETTER STRANDMARK

a document ppt on how to perform fingure print recognition .....

Fuzzy Auto PID Tuning for DC Motor The Fuzzy system needs 2 inputs e(t) & de(t) and it will get three outputs for tuning the PID gains (KP), (KI) & (KD) depending on the membership functions

用matlab做三角单元的有限元分析，很有用，代替手算，十分方便快捷。(Finite element analysis of triangular element with MATLAB )

Independent Component Analysis源代码,最大似然方法(Independent Component Analysis source code, the maximum likelihood method)