Kmeans

This is a matlab code of SEP protocol that simulates the life of the sensor network.

计算音频文件的过零率、短时能量、端点检测(failed to translate)

说明：  雷达对导弹进行测距，导弹受气流扰动同时雷达观测存在观测误差，通过卡尔曼滤波对导弹距离进行估计(Radar is used to measure the range of missile. The missile is disturbed by airflow and there is observation error in radar observation. Kalman filter is used to estimate the range of missile.)

将序列粗粒化，用于多尺度熵的计算，样本熵是多尺度熵的来源

数字通信中的锁相环（PLL）完整程序，包括噪声处理，可用于GPS的的跟踪和捕获(the matlab code of PLL ,including how to deal with the noise ,which can be used to acquiring and tracking on GPS)

说明：  基追踪（BP）算法的主要目标是寻找欠定方程的解，转换成线性规划问题，这里是BP算法的实现(Atomic Decomposition by Basis Pursuit)

这是用matlab编写的求解二维光子晶体的程序。(It is written in matlab program for solving two-dimensional photonic crystals.)

最短路径的MATLAB语言算法，最经典的算法，图形显示结果(The MATLAB language of the shortest path algorithm, the classic algorithm，Graphical display results )

卷积码译码器,采用sova算法译码(Convolutional Decoder, decoding algorithm used SOVA)

CDMA and OFDM codes for MATLAB v5 and v6