Title :
Using space-domain resonance in antenna with nonlinear loads
Author :
Semenikhina, Diana V. ; Semenikhin, Andrey I.
Author_Institution :
Southern Fed. Univ., Taganrog, Russia
Abstract :
It is carried out a numerical analysis of radiation patterns of a cylinder with nonlinear loads and dielectric coating, as well as two-dimensional array of nonlinear loads on perfectly conducting planes coated by dielectric layer. It is shown that if the thickness and permittivity of cylinder and plane coating correspond to the excitement of surface waves on the third frequency harmonic in layer, i.e. space resonance, the level of the field on the third harmonica frequency is greatly above than in case without coating, and can be compared with the field of fundamental frequency.
Keywords :
antenna radiation patterns; numerical analysis; permittivity; resonance; 2D array; antenna; cylinder; dielectric coating; dielectric layer; nonlinear loads; numerical analysis; permittivity; plane coating; radiation patterns; space domain resonance; space resonance; surface waves; third frequency harmonic; third harmonica frequency; Coatings; Dielectrics; Harmonic analysis; Lattices; Loaded antennas; Resonant frequency; Surface waves;
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2013 International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4673-5705-0
DOI :
10.1109/ICEAA.2013.6632180