ping_fh64

Calculate actual distance between two points on Earth, given their Lat Lon Alt, in Km

纠错编码，信道编码，奇偶校验,系统码非系统码(Error correction encoding, channel encoding, parity)

关于测向定位的gdop matlab程序仿真(Simulation of GDOP matlab program for direction finding and positioning)

eemd,改进的emd程序，保证可用，识别频率阻尼比和模态(eemd, improved emd procedures to ensure that available to identify the frequency and modal damping ratio)

哈弗曼解码程序在matlab软件中的实现(huffman decode in matlab)

介绍了匹配滤波器 LFM信号的匹配滤波器,用于信号距离探测(the matched filter for signal detection distance)

线性时不变离散时间系统在时域中可以通过常系数线性差分方程来描述，冲击响应序列可以刻画其时域特性。本实验通过使用MATLAB函数研究离散时间系统的时域特性，以加深对离散时间系统的差分方程、冲激响应和系统的线性和时不变特性的理解。(The linear time-invariant discrete-time system can be described in the time domain by a linear difference equation with constant coefficients. The impulse response sequence can describe its time-domain characteristics. This experiment uses MATLAB functions to study the time domain characteristics of discrete-time systems to deepen the understanding of differential equations, impulse response, and linear and time-invariant characteristics of the system.)

用MATLAB仿真递推最小二乘法的新方法，但不是很完善，有待改进(Recursive least squares method using MATLAB simulation of the new method, but not perfect, room for improvement)

说明：  萤火虫算法的matlab示例代码，只适用于求极大值(极小值可转化为求极大值)(Firefly algorithm matlab sample code, only applicable to the maximum (minimum can be converted to the maximum))

这是一个用Kmean处理图像的matlab文件(This is a deal with Kmean document images matlab)