PSL_and_I_various_window

说明：  北航刘金锟老师的《机器人控制系统设计与MATLAB仿真》第二章和第三章附带的部分完整matlab源程序,我每个都仿真学习过了！(Beihang Liu Kun teachers, &quot Robot Control System Design and MATLAB simulation,&quot Chapters II and III with the part of the complete matlab source code, I studied a simulation of each of them!)

Identifying overlapping period in time series. Required input: X = structure with in every cell (X{cell}) a measurement station. every cell has its first three columns as [year,month,day] Output: begin_date = is beginning date of overlapping periods end_date = end date of overlapping periods output = structure with overlapping periods filtered numcell = number of measurement stations

《水和水蒸气性质表》，用matlab编的源程序，希望大家喜欢(" Water and Steam Properties Form" , using matlab source code, hope you like)

说明：  进行回波积累，我们可以进行相参积累和非相参积累，怎么来实现，还有如何进行比较？(Accumulation of the echo, we can be coherent and non-coherent integration, how to achieve, and how to compare?)

有限差分求burgers方程...LAX-FRIEDRICH(Finite difference burgers was not beg equation )

this code calculate how use this programmation

Matlab有限元分析与应用，很好很重要(Matlab finite element analysis and applications, very good is very important)

说明：  固高公司的三自由度直升飞机的神经网络控制的自校正控制方法2(solid high degree of freedom of three helicopters of the neural network to control self-tuning control method 2)

This is a our final year project that we did for for the partial fulfillment of BSc degree in Electrical Engineering.

码分多址(CDMA)技术作为第三代移动通信系统的核心技术，具有容量大、抗干扰能力强等优点。然而,传统的CDMA系统属于窄带扩频系统,它的数据速率比较低,不能胜任新一代移动通信系统 （beyond 3G）高速数据通信的需要。而多载波传输技术－正交频分复用（OFDM），作为后三代移动通信的核心技术，则具有高数据速率传输的特点。(Code Division Multiple Access (CDMA) technology as the third generation mobile communication system' s core technology, high capacity, anti-interference ability and so on. However, the traditional narrow-band CDMA system is spread spectrum system, and its relatively low data rate, can not do next-generation mobile communication systems (beyond 3G) high speed data communication needs. The multi-carrier transmission technology- orthogonal frequency division multiplexing (OFDM), after three generations of mobile communications as a core technology, the high data rate transmission characteristics.)