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平面波是一种理想的电磁波,许多复杂的电磁波能分解成均匀平面波的叠加形式,研究平面波的传输问题有很强的现实意义,本文利用场匹配法和等效传输线法对平面波入射分成介质问题进行分析,计算出总的反射系数,并利用Matlab软件对频率在0-10GHz的平面波进行了仿真对比,加深了对平面波传输的理解。-Plane wave is an ideal electromagnetic waves, many of the complex electromagnetic waves can break down in
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根据透射反射曲线求解超材料介电常数 磁导率 阻抗 折射率-calculating the permittivity、permeability、impedance andrefraction indice of metamaterial based on transmission and reflectance coefficient.
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基于kaiser窗的双谱线插值FFT谐波分析,信号处理中的旋转不变子空间法,计算一维光子晶体的透射特性和反射特性。- Dual-line interpolation FFT harmonic analysis kaiser windows, Signal Processing ESPRIT method, Calculated transmission characteristics and reflection characteristics of the one-dimensional ph
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传输线故障测距,可行性高方法简单易于理解,(The transmission line fault location method is simple, easy to understand and feasible)
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采用此方法计算简单易行,方法简单,容易理解(The transmission line fault location method is simple, easy to understand and feasible)
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Traditional distance protections mainly use a
lumped parameter model and perform poorly under high-resistance ground fault and/or for long-distance transmission line.
In order to overcome the defects, this paper presents a new
distance protection met
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This article presents a new method for identification and classification of
faults based on wavelet multiresolution analysis (MRA). Daubechies eight (D-8)
wavelet transforms of the three phase currents on a transmission line are used.
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蒙特卡罗法用于三导体传输线串扰分析,最终给出图像,很好的模拟了结果(The Monte Carlo method is used to analyze the crosstalk of the three conductor transmission line, and the image is finally given, and the results are well simulated.)
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