Study of two arbitrarily located parallel cylindrical dipoles based on an auxiliary sources technique

Papakanellos, PJ; Capsalis, CN

dc.contributor.author	Papakanellos, PJ	en
dc.contributor.author	Capsalis, CN	en
dc.date.accessioned	2014-03-01T01:19:35Z
dc.date.available	2014-03-01T01:19:35Z
dc.date.issued	2003	en
dc.identifier.issn	0272-6343	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/15590
dc.subject	Cylindrical dipole	en
dc.subject	Dipole array	en
dc.subject	Method of auxiliary sources	en
dc.subject	Self- and mutual admittance/impedance	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	Auxiliary equipment	en
dc.subject.other	Directional patterns (antenna)	en
dc.subject.other	Electromagnetic fields	en
dc.subject.other	Stability	en
dc.subject.other	Cylindrical dipole	en
dc.subject.other	Dipole arrays	en
dc.subject.other	Method of auxiliary sources (MAS)	en
dc.subject.other	Self- and mutual admittance/impedance	en
dc.subject.other	Electromagnetic waves	en
dc.title	Study of two arbitrarily located parallel cylindrical dipoles based on an auxiliary sources technique	en
heal.type	journalArticle	en
heal.identifier.primary	10.1080/02726340390203153	en
heal.identifier.secondary	http://dx.doi.org/10.1080/02726340390203153	en
heal.language	English	en
heal.publicationDate	2003	en
heal.abstract	In this paper, the radiation from two arbitrarily located parallel cylindrical dipoles is analyzed on the basis of the method of auxiliary sources (MAS). This method is applied by introducing sets of fictitious sources, which are located inside the dipoles, for the direct description of the radiated electromagnetic ( EM) field. The unknown currents of the sources are determined by imposing the electric field continuity conditions on the physical surface of each dipole. The presented solution is formed using spatially overlapped sinusoidal dipoles instead of elementary dipoles that are usually used in conventional implementations of the MAS. Since the currents of the fictitious sources are determined, the current distributions on the dipoles can be obtained by invoking the magnetic field boundary condition. After that, the self- and the mutual admittances/impedances of the dipoles are readily computable. Several examples are presented for various geometrical arrangements of the two-element array. In each case, the convergence of the resultant solution is verified by checking the stability of the computed self- and mutual admittance/impedance for an increasing number of fictitious sources. Finally, the presented results regarding the self- and mutual admittances/ impedances and the radiation pattern are compared with previously published data.	en
heal.publisher	TAYLOR & FRANCIS INC	en
heal.journalName	Electromagnetics	en
dc.identifier.doi	10.1080/02726340390203153	en
dc.identifier.isi	ISI:000184181800002	en
dc.identifier.volume	23	en
dc.identifier.issue	5	en
dc.identifier.spage	399	en
dc.identifier.epage	416	en