DocumentCode :
3437483
Title :
A physically concise circuit model for electrically small structures
Author :
Yeung, Lap K. ; Ke-Li Wu
Author_Institution :
E.E. Dept., Chinese Univ. of HK, Hong Kong, China
fYear :
2012
fDate :
9-11 Dec. 2012
Firstpage :
212
Lastpage :
214
Abstract :
In this paper, an numerical algorithm that can automatically derive a concise and physically intuitive equivalent circuit model for typical electrically small radiating structures is presented. Specifically, two short thin-strip dipoles and a small thin-strip loop are investigated in detail. The derived equivalent circuit for the short dipole is a lossy capacitor, whereas the one for the small loop is essentially a lossy inductor. These results confirm the conventional understanding that a short dipole is electric and a small loop is magnetic in nature. This algorithm, which is based on the PEEC technique, is particularly useful for analyzing electrically small radiating structures.
Keywords :
capacitors; equivalent circuits; inductors; network analysis; numerical analysis; PEEC technique; electrically small radiating structure analysis; electrically small radiating structures; lossy capacitor; lossy inductor; numerical algorithm; physically concise circuit model; physically intuitive equivalent circuit model; short thin-strip dipoles; small thin-strip loop; Capacitors; Dipole antennas; Equivalent circuits; Inductance; Integrated circuit modeling; Microwave circuits; Q factor;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Design of Advanced Packaging and Systems Symposium (EDAPS), 2012 IEEE
Conference_Location :
Taipei
Print_ISBN :
978-1-4673-1444-2
Electronic_ISBN :
978-1-4673-1445-9
Type :
conf
DOI :
10.1109/EDAPS.2012.6469399
Filename :
6469399
Link To Document :
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