Jasteh, Donya (2012). Isolation enhancement in a dual port antenna. University of Birmingham. M.Phil.
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Jasteh_12_MPhil.pdf
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Abstract
Nowadays multiple antennas are very popular. However embedding many antennas closely in a compact printed circuit board will raise the issue of mutual coupling between them, which will decrease their performance.
The research described in this thesis, concerns enhancing the isolation in a dual port antenna. The general approach is to design a four-port feed network to be connected to the antenna to fulfil this task. The sample antenna that the approaches were applied to is an already designed by a member of Antenna and Applied Electromagnetics Laboratory.
The feed-network that has been designed consists of a coupler and a phase shifter. Different kinds of couplers have been designed and implemented. The simulation and measurement results are compared and the conclusions are drawn.
| Type of Work: | Thesis (Masters by Research > M.Phil.) | |||||||||
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| Award Type: | Masters by Research > M.Phil. | |||||||||
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| College/Faculty: | Colleges (2008 onwards) > College of Engineering & Physical Sciences | |||||||||
| School or Department: | School of Engineering, Department of Electronic, Electrical and Systems Engineering | |||||||||
| Funders: | None/not applicable | |||||||||
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | |||||||||
| URI: | http://etheses.bham.ac.uk/id/eprint/3448 |
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