Please use this identifier to cite or link to this item: https://doi.org/10.1002/mop.23038
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dc.titleCompact multiport antenna with isolated ports
dc.contributor.authorCoetzee, J.C.
dc.contributor.authorLiu, Y.
dc.date.accessioned2014-06-17T02:42:03Z
dc.date.available2014-06-17T02:42:03Z
dc.date.issued2008-01
dc.identifier.citationCoetzee, J.C., Liu, Y. (2008-01). Compact multiport antenna with isolated ports. Microwave and Optical Technology Letters 50 (1) : 229-232. ScholarBank@NUS Repository. https://doi.org/10.1002/mop.23038
dc.identifier.issn08952477
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/55347
dc.description.abstractThe small element spacing of compact multiport arrays introduces strong mutual coupling between the antenna ports. Because of this coupling, the input impedance of the array changes when elements excitations are varied, and consequently, the array cannot be matched for an arbitrary excitation. Decoupling networks have in the past been used to provide an additional connection between antenna ports to cancel the coupling between elements. An alternative approach is to design the antenna so that each port does not excite a single element, but instead all elements simultaneously. The geometry of the antenna is optimized so that this direct excitation of elements counteracts the mutual coupling, thus, yielding decoupled ports, This article describes the design of such a four-port antenna. © 2007 Wiley Periodicals, Inc.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1002/mop.23038
dc.sourceScopus
dc.subjectAdaptive arrays
dc.subjectCompact arrays
dc.subjectMultiport antennas
dc.subjectMutual coupling
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1002/mop.23038
dc.description.sourcetitleMicrowave and Optical Technology Letters
dc.description.volume50
dc.description.issue1
dc.description.page229-232
dc.description.codenMOTLE
dc.identifier.isiut000251856500068
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