人工势场法

基于互功率谱的时延估计，包括广义互相关函数GCC时延估计，已调制信号计算其普相关密度。( Based on the time delay estimation of power spectrum, Including the generalized cross-correlation function GCC time delay estimation, Modulated signals to calculate its density Pu-related.)

说明：  能够调节频率，并且能够产生四种波形的AD(Able to adjust the frequency and waveform to produce four AD)

说明：  主要对锁相环的各环节进行仿真，能够实现相位的跟踪(It mainly simulates all links of PLL, and can realize phase tracking)

this is simple pid controller code

Cylic 编码的matlab仿真程序，希望对你有用。-Cylic coding Matlab simulation procedures in the hope that useful to you.

自己做的演示用的PPT，讲crossbow的WSN平台用的低功耗MAC协议和XMesh路由协议的。对研究crossbow平台很有帮助-Make their own presentation using PPT, speaking crossbow used in the WSN platform, low-power MAC protocols and routing protocols XMesh. Useful platform for the study of crossbow

It s an online daily account. Can use this to key in daily expenses and it will show the summary. This system written using asp and ms access. Good for entry level programmer as reference.

college entrance examination

说明：  PFC流固耦合分析实例详解,详细介绍如何使用PFC2D颗粒流离散元FISH程序模拟流体运移过程(the tutorial of CCFD case in PFC2D softwear which is using the FISH Code.)

98下的按键拦截驱动,VC++6和Vtools编译,很好(98 buttons on the intercept drive, vc + + 6 and Vtools compilation, is very good)