Study of scattering and receiving dipole antennas on the basis of the method of auxiliary sources

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/123456789/15589
dc.subject	Loaded dipole	en
dc.subject	Method of auxiliary sources	en
dc.subject	Scattering/receiving dipole	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	Boundary conditions	en
dc.subject.other	Electric currents	en
dc.subject.other	Electric excitation	en
dc.subject.other	Electromagnetic field effects	en
dc.subject.other	Electromagnetic wave scattering	en
dc.subject.other	Reception quality	en
dc.subject.other	Far-field pattern	en
dc.subject.other	Loaded dipole	en
dc.subject.other	Method of auxiliary sources	en
dc.subject.other	Scattering/receiving dipole	en
dc.subject.other	Dipole antennas	en
dc.title	Study of scattering and receiving dipole antennas on the basis of the method of auxiliary sources	en
heal.type	journalArticle	en
heal.identifier.primary	10.1080/02726340390222053	en
heal.identifier.secondary	http://dx.doi.org/10.1080/02726340390222053	en
heal.language	English	en
heal.publicationDate	2003	en
heal.abstract	In this paper, the scattering and reception properties of cylindrical dipole antennas are examined using the method of auxiliary sources (MAS), which is applied by introducing fictitious sources inside the dipole for the direct description of the scattered electromagnetic (EM) field due to an arbitrary incident field. The currents of the auxiliary sources are determined by enforcing the boundary condition of the electric field at discrete points on the physical surface of the dipole. After the currents of the fictitious sources are derived, any field-related quantity of interest, such as the current distribution, the far-field pattern, and the back-scattering cross section, are readily computable. The validity of the resultant solution is verified by checking the stability of the resultant current of the dipole for an increasing number of fictitious sources and comparing the results with available data. Both unloaded and loaded dipoles are considered, and several examples are presented for different dipole configurations and excitation fields.	en
heal.publisher	TAYLOR & FRANCIS INC	en
heal.journalName	Electromagnetics	en
dc.identifier.doi	10.1080/02726340390222053	en
dc.identifier.isi	ISI:000184991200005	en
dc.identifier.volume	23	en
dc.identifier.issue	6	en
dc.identifier.spage	525	en
dc.identifier.epage	537	en