fdtd3D wire antenna

arious linear time-invariant electromagnetic systems are most conveniently analyzed in the frequency domain because there exist mature computational techniques (e.g., [1]) and related software (e.g., [2, 3]). Most measurements of antennas and microwave systems are also performed in the frequency domain (using vector network analyzers), yielding a discrete set of frequency-domain data. In order to obtain the time-domain response of such systems

comsol mytihpysics最新版4.3a中射频模块中关于光学和光子晶体的源码(source on the optical and photonic crystals in the latest version of the COMSOL mytihpysics to 4.3a and RF module)

power sharing method with droop controler

在MATLAB环境下，对全数字锁相环的仿真，分析锁相环的性能参数(In the MATLAB environment, to all-digital phase-locked loop simulation, analysis of the performance parameters of phase-locked loop)

关于matlab中dsolve函数的一些使用说明及例子(About matlab function in dsolve some instructions and examples)

计算简支梁在多个集中力，均布载荷，力偶同时作用时的剪力，弯矩并绘制其图形(Simple beam calculations in a number of concentrated force, uniformly distributed load, Couple add at the same time, the shear stress, moment and draw its graph)

用编写的集机器人设计、分析、仿真与一体的软件，非常有工程使用价值，完全可用！(prepared with the set robot design, analysis, simulation and integration software, it works very useful and it is perfectly possible!)

灰色预测模型在Matlab的语言编程(基于GM（1，1）模型)(Gray model in Matlab programming language (based on GM (1,1) model))

introduction to matlab

AC-DC转换器采用三相三电平PWM电压源转换器,通过线性预测算法预测谐波电流在下一个时刻的参考值以实现谐波电流的跟踪(AC-DC converter uses three-phase three-level PWM voltage source converter, through the linear prediction algorithm to predict the harmonic current at the next moment of reference value to achieve harmonic current tracking)