Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal
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Institute of Electrical and Electronics Engineering (IEEE)
2011
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| Institution: | Universiti Malaysia Perlis |
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my.unimap-151132020-07-03T07:13:06Z Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal Azremi, Abdullah Al Hadi Costa, Mario Koivunen, Visa Vainikainen, Pertti azremi.abdullahalhadi@tkk.fi mario.costa@tkk.fi visa.koivunen@tkk.fi pertti.vainikainen@tkk.fi Antenna isolation Array ambiguity function FDTD method Multi-antenna system Radio direction finding Link to publisher's homepage at http://ieeexplore.ieee.org/ This 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. 2011-10-28T02:22:43Z 2011-10-28T02:22:43Z 2011-04-10 Working Paper p. 552-556 978-8-8820-2074-3 http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5782489 http://dspace.unimap.edu.my/123456789/15113 en Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP 2011) Institute of Electrical and Electronics Engineering (IEEE) |
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Universiti Malaysia Perlis |
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| language |
English |
| topic |
Antenna isolation Array ambiguity function FDTD method Multi-antenna system Radio direction finding |
| spellingShingle |
Antenna isolation Array ambiguity function FDTD method Multi-antenna system Radio direction finding Azremi, Abdullah Al Hadi Costa, Mario Koivunen, Visa Vainikainen, Pertti Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal |
| description |
Link to publisher's homepage at http://ieeexplore.ieee.org/ |
| author2 |
azremi.abdullahalhadi@tkk.fi |
| author_facet |
azremi.abdullahalhadi@tkk.fi Azremi, Abdullah Al Hadi Costa, Mario Koivunen, Visa Vainikainen, Pertti |
| format |
Working Paper |
| author |
Azremi, Abdullah Al Hadi Costa, Mario Koivunen, Visa Vainikainen, Pertti |
| author_sort |
Azremi, Abdullah Al Hadi |
| title |
Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal |
| title_short |
Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal |
| title_full |
Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal |
| title_fullStr |
Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal |
| title_full_unstemmed |
Ambiguity analysis of isolation - Based multi-antenna structures on mobile terminal |
| title_sort |
ambiguity analysis of isolation - based multi-antenna structures on mobile terminal |
| publisher |
Institute of Electrical and Electronics Engineering (IEEE) |
| publishDate |
2011 |
| url |
http://dspace.unimap.edu.my/123456789/15113 |
| _version_ |
1674067676719218688 |