sobeledgedetection

this file is about band structure of 3d photonic crystal.in this program we use the pwe methode for calculation of band structure

预测控制里面PFC双值控制的实现，欢迎交流(programming for prediction control)

BP神经网络 作为弱分类器，反复训练，多个BP神经网络组成强分类器(The BP neural network as a weak classifier, repeated training, many of the BP neural network classifier)

TODA在无线通信基站中用于室内定位的技术显示路径（包括Chan算法和Taylor级数展开算法等）(Chan algorithm and Taylor algorithm)

压缩包里面有四个程序：在matlab中对图像进行过滤操作和频率操作，和函数的变换(Compressed inside four programs: the transformation of image filtering operation and the frequency of operation, and function in matlab)

实现ricernd，ricepdf，和ricestat，在模拟磁共振成像大小数据Rician分布噪声背景下。(Demonstrate ricernd, ricepdf, and ricestat, in the context of simulating Rician distributed noise for Magnetic Resonance Imaging magnitude data.)

artificial qrs pulse generator

用希尔伯特黄变换（HHT）求时频谱和边际谱(Using Hilbert Huang transform (HHT) to find the spectrum and marginal spectrum)

用比幅法测向测向，并进行误差分析，通过4个天线进行测向(Direction finding and direction finding by amplitude comparison method and error analysis are carried out.)

2PSK的链路仿真，信号源的产生，PCM编码，调制解调以及加燥(2 psk link simulation signal source, PCM coding and modulation demodulation and dry)