quaternion_library

微波技术，还有一些通信各类代码。代码都以matlab格式进行的(Microwave technology, there are various types of communications code. Code to matlab format)

说明：  此函数用于IS-95前向链路系统的仿真，包括扩 频调制，匹配滤波，RAKE接收等相关通信模块。 仿真环境: 加性高斯白噪声信道. 数据速率 = 9600 KBps (This function is used for IS-95 forward link system simulation, including the spread spectrum modulation, matched filter, RAKE receiver and other related communication module. Simulation environment: additive white Gaussian noise channel. Data rate = 9600 KBps)

由于Kalman 滤波算法将被估计的信号看作在白噪声作用下——个随机线性系统的输出， 并且其输入输出关系是由状态方程和输出方程在时间域内给出的， 因此这种滤波方法(Because of Kalman filtering algorithm will be estimated as the signal in white noise-a random under the action of linear systems, and its output input and output relationship is by the state equation and output equation in time domain are within the, so the filtering method )

matlab信号的DOA估计 music算法 加入循环(bpsk music cyclic doa)

hht（希尔伯特黄变换）的matlab工具箱，其中包括时频分析工具箱(hht (Hilbert-Huang Transform) of the matlab toolbox, including the time-frequency analysis toolbox)

用matlab 求解有限元 ,求解有限元 ,求解有限元 (finit elements method)

模拟时钟30秒，非常漂亮的界面，实时读取准确时间(Analog clock for 30 seconds, a very beautiful interface, real-time read accuracy)

用灰度共生矩阵提取五个纹理特征 包括：熵、均匀度、相关性、能量、对比度(Extraction of five GLCM texture characteristics，Include: entropy, uniformity, correlation, energy, contrast)

main od the mfile about spot

A matlab source code to simulate the Go Back N protocol.