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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
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Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 10 of 53 (0.011 seconds)| 1 |
Integrated antenna diplexer for mobile communicationsRandell, Damian P. January 2004 (has links)
The rapid growth in second generation mobile telecommunications has resulted in the design of the third generation mobile telecommunication system together with proposals for the fourth generation system. Much of this has been driven by consumer requirements for a global telecommunications system, allowing connection from anywhere around the world and offering data rates that facilitate access to a range of multimedia services. Therefore, continual research into mobile handsets, improving standards and delivering smaller, lower cost devices, is required. The work presented reviews the different mobile technologies and highlights trends in design and application, presenting research into new configurations of RF front-end systems and antennas for mobile communications, specifically the third generation mobile telecommunication system. Developments in the integration of digital circuits has dramatically reduced handset sizes in recent years. However, the same progress has not been seen within RF circuitry. This work, therefore, investigates the properties of microstrip patch antennas for use within mobile handsets and the development of an integrated diplexer antenna. Having reviewed microstrip filters, further designs for a diplexer are also presented. The limitations of these designs are investigated and solutions proposed.
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Probe-corrected poly-planar near field antenna measurementsGregson, Stuart Fraser January 2003 (has links)
No description available.
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Advanced urban propagation modelling for multiple antenna systemsNg, Kah Heng January 2005 (has links)
No description available.
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Modelling the impact of antenna radiation patterns and propagation conditions on MIMO channel capacityPal, Arindam January 2006 (has links)
No description available.
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Element and integrated system analysis of a dual feed tuneable cavity backed linear slot antennaHunt-Grubbe, Henry January 2007 (has links)
No description available.
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Antenna design and optimisation for SARFaraci, Francesca Dalia January 2006 (has links)
No description available.
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MIMO channel modelingXiao, Hui January 2008 (has links)
No description available.
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TLM modelling of microstrip patch antenna on magnetized ferrite substrateNg, Ming Wah January 2003 (has links)
No description available.
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Inverse methods for wire antennaeNeocleous, Pelagia January 2006 (has links)
No description available.
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Minimum bit error ratio beamformingAhmad, Nurul Nadia January 2005 (has links)
No description available.
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