FEM2D_hoanchinh

Wireless Sensor Networks (WSNs) are comprised of thousands of sensor nodes, with restricted energy, that cooperate to accomplish a sensing task. Various routing Protocols are designed for transmission in WSNs. In this paper, we proposed a hybrid routing protocol: Zonal-Stable Election Protocol (Z-SEP) for heterogeneous WSNs. In this protocol, some nodes transmit data directly to base station while some use clustering technique to send data to base station as in SEP. We implemented Z-SEP and compared it with traditional Low Energy adaptive clustering hierarchy (LEACH) and SEP. Simulation results showed that Z-SEP enhanced the stability period and throughput than existing protocols like LEACH and SEP.

模糊C均值聚类（FCM），即众所周知的模糊ISODATA，是用隶属度确定每个数据点属于某个聚类的程度的一种聚类算法。(Fuzzy C means clustering (FCM), known as fuzzy ISODATA, is used to determine membership of each data point belongs to a cluster of a clustering algorithm level.)

EMD经验模式分解工具箱，EMD经验模式分解工具箱，EMD经验模式分解工具箱。(emd Toolbox)

说明：  INS_OUT一个关于惯性导航解算的程序源代码，本人的研究结果。(INS_OUT a about inertial navigation the solution of the source code, I study results. )

LG INVERTER LG INVERTER(LG INVERTER)

自适应滤波的基本LMS算法的例程，有基本的信号对比(The basic LMS algorithm for adaptive filtering routines, some basic signal contrast)

灰色系统编码，使用时只要输入原始数据和预测年数即可。(Grey coding, when used as long as the input raw data and forecasts to the number of years.)

空时分组码在瑞利信道下Alamouti算法的误码率(STBC Alamouti algorithm in Rayleigh channel BER)

EyeMapC code matlab for finding eye region

this file contains some m-files about calculating the fractional fourier transform