coord_change

说明：  oqpsk,qpsk信号的调制与解调并绘制出调制后的图形。(oqpsk, qpsk signal modulation and demodulation, and draw graphics modulated.)

无线传感器网络中应用leach算法来识别恶意节点和剔除恶意节点。从而保证网络系统的寿命最长。(In wireless sensor network，cluster algorithm of nodes is all effective approach and key technology to implement energy saving and flexible management．To improve security and lifetime of clustering network，a secure clustering was pro— posed based on the random and parallel cluster header election algorithm and pre—distributed key scheme．In hypothetical network model，it can elect the cluster header nodes and identify and get rid of malicious nodes，and in data telecommuni— cations，the communication security Can be achieved by using encryption algorithm and thus the network lifetime Call be prolonged．)

多输入多输出系统，应用最小均方差均衡器的误码率性能曲线(Multi-input multi-output system, the application of the minimum mean square error equalizer BER performance curve)

弹道计算工具，包括文档说明，和相关源代码，好东西(Ballistic calculation tools, including documentation, and related source code, good things)

小波分析的应用及其MATLAB程序实现，caj格式(Application of wavelet analysis and MATLAB program, caj format)

Particle Filter written in Matlab

Lightweight Directory Access Protocol [LDAP] Ebook- IBM Red Books

说明：  数学建模里往年试题长江水质运算的求解过程，MATLAB求解1(Mathematical modeling of water quality in the Yangtze River in previous years, questions the process of solving computing, MATLAB Solving 1)

系统辨识与自适应控制---MIMO系统递推最小二乘参数估计（本程序针对2入2出系统）(System identification and adaptive control systems--- MIMO recursive least squares parameter estimation (the program for 2 into 2 systems))

CC2530NDK实验1——Z-STACK SensorDemo实验(CC2530NDK Experiment 1- Z-STACK SensorDemo experiment)