DBPSK_awgn

显示关键点，返回值为关键点的坐标，尺度，方向，模值，描述符(return the (x,y),scale,derection,size)

说明：  图论的算法，包括floyd和其他一些应用于求最短路径问题的matlab程序(Algorithms of graph theory, including the floyd and other used for the shortest path problem in matlab program)

describe code for show image extract

现代信号处理中的LD算法仿真，并且比较估计出来的系统函数与原系统函数的差别(LD modern signal processing algorithm simulation, and compare the differences between estimated and original system function system functions)

单脉冲检测的斯威林1和2型曲线 和恒虚警算法检测性能(Single pulse detection Swearingen 1 and type 2 curve ' and CFAR detection algorithm performance)

绘制眼图的matlab程序,可以用于通信系统中传输质量的监测。(Matlab draw the eye diagram of the procedure can be used in communication systems to monitor the transmission quality.)

class for efficient manipulation of N-fold

OFDM信号及其频谱的matlab仿真源代码，输入信号为随机产生的二进制序列并插入了保护间隔(OFDM signal and its spectrum simulation matlab source code, the input signal for randomly generated binary sequence and insert a guard interval)

贝叶斯分类器的分类原理是通过某对象的先验概率，本文详细介绍贝叶斯分类器，使用贝叶斯分类器对样本进行训练分类，得到良好分类结果，并对分类结果进行分析。(Principle of Bayesian classifiers is through prior probability of an object, the paper describes Bayesian classifier, Bayesian classifier using the training sample classification, the classification results are good, and the classification results were analyzed.)

SCATTERFIELD - Interactive nearfield viewer Syntax: scatterfield Description: SCATTERFIELD plot the fields/currents/charges within the antenna resonator or on its surface at plane wave incidence. SHOULD be executed after EIGENFREQ. Only an incident plane wave is allowed as an excitation. MATLAB Antenna Toolbox Draft 05, Antenna Lab, ECE, WPI, mat05@ece.wpi.edu Authors: S. Kulkarni, A. Marut, S. Makarov