Microwave bessel beams generation using guided modes

Handle URI:
http://hdl.handle.net/10754/561790
Title:
Microwave bessel beams generation using guided modes
Authors:
Salem, Mohamed; Kamel, Aladin Hassan; Niver, Edip
Abstract:
A novel method is devised for Bessel beams generation in the microwave regime. The beam is decomposed in terms of a number of guided transverse electric modes of a metallic waveguide. Modal expansion coefficients are computed from the modal power orthogonality relation. Excitation is achieved by means of a number of inserted coaxial loop antennas, whose currents are calculated from the excitation coefficients of the guided modes. The efficiency of the method is evaluated and its feasibility is discussed. Obtained results can be utilized to practically realize microwave Bessel beam launchers. © 2006 IEEE.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
IEEE Transactions on Antennas and Propagation
Issue Date:
Jun-2011
DOI:
10.1109/TAP.2011.2143683
Type:
Article
ISSN:
0018926X
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorSalem, Mohameden
dc.contributor.authorKamel, Aladin Hassanen
dc.contributor.authorNiver, Edipen
dc.date.accessioned2015-08-03T09:04:41Zen
dc.date.available2015-08-03T09:04:41Zen
dc.date.issued2011-06en
dc.identifier.issn0018926Xen
dc.identifier.doi10.1109/TAP.2011.2143683en
dc.identifier.urihttp://hdl.handle.net/10754/561790en
dc.description.abstractA novel method is devised for Bessel beams generation in the microwave regime. The beam is decomposed in terms of a number of guided transverse electric modes of a metallic waveguide. Modal expansion coefficients are computed from the modal power orthogonality relation. Excitation is achieved by means of a number of inserted coaxial loop antennas, whose currents are calculated from the excitation coefficients of the guided modes. The efficiency of the method is evaluated and its feasibility is discussed. Obtained results can be utilized to practically realize microwave Bessel beam launchers. © 2006 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.subjectArray signal processingen
dc.subjectbeamsen
dc.subjectmode matching methoden
dc.subjectwaveguide excitationen
dc.titleMicrowave bessel beams generation using guided modesen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journalIEEE Transactions on Antennas and Propagationen
dc.contributor.institutionECE Department, Faculty of Engineering, Ain Shams University, Cairo 11566, Egypten
dc.contributor.institutionNew Jersey Institute of Technology, Electrical and Computer Engineering, University Heights, Newark, NJ 07102, United Statesen
kaust.authorSalem, Mohameden
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