double

to caluculate the legendre polynomials

kalman滤波实现目标跟踪，对一个二维物体的跟踪(kalman filter)

QPSK入门程序，对于初学利用Matlab仿真QPSK的人，很有帮助(QPSK entry procedures, for beginners Matlab simulation of the use of QPSK, very helpful)

stator leakage resiatnce induction motor estimation

基于OFDM技术的无线局域网系统设计，要求按照IEEE802.11a协议的要求，使用Simulink构建发送端和接收端。首先在高斯噪声信道的要求下，产生它特有的帧格式。(OFDM-based wireless LAN system design technology requirements in accordance with the requirements of IEEE802.11a protocol, using Simulink to build the transmitter and receiver. First, at the request of the Gaussian noise channel, resulting in its unique frame format.)

基于matlab利用一维FDTD方法对电磁波传播及反射透射进行仿真(Based on matlab using one-dimensional FDTD method and the reflection and transmission of electromagnetic wave propagation simulation)

使用高阶累积量完成单载波和OFDM信号的的识别，对不同信噪比情况下进行了仿真，有不错的效果(Using higher order cumulants to complete the identification of single carrier signal and OFDM signal, the simulation of different signal-to-noise ratio, has a good effect)

人工神经网络是在现代神经科学的基础上提出和发展起来的，旨在反映人脑结构及功能的一种抽象数学模型。(Artificial neural network is an abstract mathematical model proposed and developed on the basis of modern neuroscience, aiming at reflecting the structure and function of human brain.)

用于采用HHT方法处理地震波等信号，生成固有模式函数EMD的Matlab源程序(the EMD program of HHT method in analyzing wave)

对七号信令MAP协议进行非常细致的讲解，大家有需要的可以下载参考(MAP signaling protocol on the 7th a very detailed explanation, you need to download the reference)