pijian

20圆环阵的波束方向图，包括xy面和xz面的方向图。(Twenty circular array beam pattern, including the direction and the xy plane xz plane.)

通过 MA TLAB/ Simulink 软件搭建光伏电池模型 、 简化燃料电池模型以及柴油发电机模型等微电源的 Simulink 模型 ,并利用 MA TLAB 自带的风机模型一起 , 构建简单的微电网模型(Through MA TLAB/ Simulink software to build photovoltaic cell model, The simplified fuel cell model and the Simulink model of the micro power source such as diesel generator model are presented, and the MA model of TLAB is used, Building a simple microgrid model)

包括数据分析、绘图等等,这个有中文注释，看得明白，对信号进行频谱分析及滤波，IMC-PID是利用内模控制原理来对PID参数进行计算，分析了该信号的时域、频域、倒谱，循环谱等,基于互功率谱的时延估计。( Data analysis, plotting, etc., The Chinese have a comment, understand it, The signal spectral analysis and filtering, The IMC- PID is using the internal model control principle for PID parameters is calculated, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Based on the time delay estimation of power spectrum.)

用Fourier变换求取信号的功率谱---周期图法 用Fourier变换求取信号的功率谱---分段周期图法 用Fourier变换求取信号的功率谱---welch方法 功率谱估计----多窗口法（multitaper method ,MTM法） 功率谱估计----最大熵法（maxmum entmpy method,MEM法） 功率谱估计----多信号分类法（multiple signal classification,music法）Fourier transform to strike a signal to the power spectrum - the cycle of plans Fourier transform to strike a signal to the power spectrum - Sub-cycle Method Fourier transform to strike a signal to the power spectrum --- welch method Power spectrum estimated more than window ---- Law (multitaper method, MTM) ---- Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM) ---- More than the estimated power spectrum signal classification (multiple signal classification, music)(To strike a signal with Fourier transform power spectrum- periodogram to strike a signal with Fourier transform power spectrum- Sub-periodogram with Fourier transform power spectrum of the signal to strike-welch method of power spectrum estimation multi-window method (multitaper method, MTM method) Maximum entropy power spectrum estimation method (maxmum entmpy method, MEM law) power spectrum estimation multi-signal classification (multiple signal classification, music law) Fourier transform to strike a signal to the power spectrum- the cycle of plans Fourier transform to strike a signal to the power spectrum- Sub-cycle Method Fourier transform to strike a signal to the power spectrum- welch method Power spectrum estimated more than window Law (multitaper method, MTM) Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM ) More than the estimated power spectrum signal classification (multiple signal classification, music))

this is a crack for matlab 2010

It is about modeling and simulation of an D.C motor with excitation series using matlab/simulink software.

OMNET对无线传感器网络中的运用于仿真，据有较高的使用价值。(OMNET wireless sensor networks used in the simulation, according to a higher use value.)

实现GMSK的眼图程序，其中有fait程序及sincos程序代码，以及最后眼图的生成代码(Of GMSK eye diagram the the fait program and sincos code, and the final eye diagram generated code, which)

蒙特卡洛方法中随机数的产生和检验，乘同余法。(The Monte Carlo method, random number generation and testing, multiplication congruential method.)

扩频伪码捕获方法，截获搜索策略及截获判定。(Spreading pseudo-code acquisition method, the to intercept search strategy and intercepted judgment.)