...Teng Wen; Xiaoyun Wei; Xuebao Li; Boyuan Cao; Zhibin Zhao Purpose This paper aims to focus on the finite element method in the frequency domain (FD-FEM) for the transient electric field in the non-sinusoidal steady state under the non-sinusoidal periodic voltage excitation. Design/methodology...

... parameter method (SPM) in frequency domain. The paper aims to discuss these issues. Design/methodology/approach – A SPM realized in frequency domain was used in the analytical analysis of electric circuits with semiconductor converters. An automated method of formation of orthogonal harmonic...

...James Deng; Jianbin Gao; Qi Xia; Jianping Li; Mao Ye Purpose The purpose of this paper is to present a symmetrical method to extract smooth signal from linear mixtures in the frequency domain; with experimentations, the method is thereafter evaluated. Design/methodology/approach The Second...

...Carlos L. Antunes; Vesna Arnautovski‐Toševa; Khalil El Khamlichi Drissi; Kamal Kerroum Purpose The purpose of this paper is to present a frequency domain analysis of high frequency behaviour of an indoor Powerline communications (PLC) circuit in the presence of a plaster board/concrete wall...

...Oszkár Bíró David A. Lowther; Piergiorgio Alotto; S. Rainer O. Bíró; A. Stermecki Purpose Different solution methods, using finite element method in continuous and discrete frequency domain, are compared with each other in order to find the most appropriate method for the estimation of steady...