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dc.contributor.authorAzremi, Abdullah Al Hadi
dc.contributor.authorCosta, Mario
dc.contributor.authorKoivunen, Visa
dc.contributor.authorVainikainen, Pertti
dc.date.accessioned2011-10-28T02:22:43Z
dc.date.available2011-10-28T02:22:43Z
dc.date.issued2011-04-10
dc.identifier.citationp. 552-556en_US
dc.identifier.isbn978-8-8820-2074-3
dc.identifier.urihttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5782489
dc.identifier.urihttp://dspace.unimap.edu.my/123456789/15113
dc.descriptionLink to publisher's homepage at http://ieeexplore.ieee.org/en_US
dc.description.abstractThis paper presents a comprehensive numerical study on the ambiguities for different isolation-based multi-antenna structures. The focus is on four-element planar inverted-F antennas (PIFA) array on a typical 100mm 40mm mobile terminal chassis operating at 3500 MHz. The study is conducted by taking into account the effects of antenna isolation, mutual coupling between mobile terminal chassis and antenna element, and mutual coupling among antenna elements. The results show that the studied multi-antenna structures with low-isolation level, i.e. when there exist high mutual coupling among antenna elements, are less ambiguous. With such observations, a novel eight-element PIFA array has been designed for radio direction finding (RDF) applications on a mobile terminal.en_US
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineering (IEEE)en_US
dc.relation.ispartofseriesProceedings of the 5th European Conference on Antennas and Propagation (EUCAP 2011)en_US
dc.subjectAntenna isolationen_US
dc.subjectArray ambiguity functionen_US
dc.subjectFDTD methoden_US
dc.subjectMulti-antenna systemen_US
dc.subjectRadio direction findingen_US
dc.titleAmbiguity analysis of isolation - Based multi-antenna structures on mobile terminalen_US
dc.typeWorking Paperen_US
dc.contributor.urlazremi.abdullahalhadi@tkk.fien_US
dc.contributor.urlmario.costa@tkk.fien_US
dc.contributor.urlvisa.koivunen@tkk.fien_US
dc.contributor.urlpertti.vainikainen@tkk.fien_US


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