Apartment_Management

说明：  基于灰度直方图的分割算法，自己写的，即求灰度直方图的分割算法，珍藏版，可实现。 ( The segmentation algorithm based on gray-level histogram ，Write your own, namely for the graylevel histogram editions of segmentation algorithm, can achieve. )

本部分为一个热物体的传热模拟程序，把物体进行分割为单元，依次计算传热(This section is a hot object heat transfer simulation program, the objects divided into units, followed by calculation of heat transfer)

Matlab code to calculate ArgMin and ArgMax

data security in manet using key generation technique. it encodes & decodes the data to be transmitted

这是一个用MATLAB做的指纹图像，希望对大家有用(This is a use MATLAB to do the fingerprint image, in the hope that useful)

平坦衰落信道的MATLAB仿真（有多普勒频移） (Flat fading channels MATLAB simulation (with Doppler shift))

产生QPSK信号，根据仿真的数据估计差错概率(Produce QPSK signal and estimate the data according to the error probability)

模拟滤波器的设计MATLAB实现及波形 文中是一个书上的例题 给出了归一化值(MATLAB realization of the design of analog filters and waveform is a text book on the Example of the normalized values are given)

阿诺德变换用于水印算法中，得到了很好的效果，希望大家看看(arnold use in watermarking)

在研究了超高速OFDM系统传输模型的基础上，对OFDM系统的传输信号结构进行了分析，结合传统的多普勒频移算法，用OFDM信号循环前缀所包含的相对频偏信息设计了实时性较好的多普勒频移估计方法，并分析了多径效应对于循环前缀数据的“污染”效应，对该算法进行了优化，提高了算法的频移估计性能，并对该算法进行了性能验证。(Based on the study ultra-high-speed transmission of OFDM system model, the OFDM signal structure for the transmission system is analyzed, combined with traditional Doppler shift method, the relative deviation OFDM signal with cyclic prefix information contained in the real-time design Doppler shift better estimation methods, and analyzes the " pollution" effect of multipath effects for cyclic prefix data, the algorithm has been optimized to improve the frequency estimation algorithm performance and the performance of the algorithm verification.)