Modern_Signal_processing-2nd_xianda_zhang

矩阵分解求逆中的Cholkski分解算法的Matlab仿真。(Inverse matrix decomposition decomposition algorithm in the Matlab simulation Cholkski.)

说明：  异步电机矢量控制控制的matlab实现,系统采用3个pi调节器(Vector control of induction motor control to achieve matlab)

MATLAB编程实现语音信号的时域特征提取，如分帧、过零率、短时能量、语谱图等(Speech signal feature extraction)

L1 MAGIC :THIS BOOK INTRODUCE THE STAGE WIESE IRTHOGONAL MATCHING PURSUIT

机器人控制系统的设计及其matlab仿真第7章“机器人滑膜控制”源代码(Source code of the the the design of of the robot control system and its matlab simulation Chapter 7, " robot synovial control" )

codes for kmean method

这个程序是TD-S-CDMA系统中,TDOA定位方法的系统程序.(the procedure is TD-S-CDMA system, the TDOA of the system.)

通过sift算子，实现两幅图像的快速、精准匹配，效果较好(Sift operator, two images fast, accurate matching, better)

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.

简单的异步电动机模型，包含坐标变换，电压电流变换(A simple model of asynchronous motor)