Global ETD Search

71	Analytical evaluation of wireless digital communication performance over fading channels Lo, Chi-ming. January 2001 (has links) Thesis (Ph. D.)--University of Hong Kong, 2001. / Includes bibliographical references (leaves 159-167).
72	Bandwidth-efficient pilot-symbol-aided techniques for fading estimation in multipath fading channels Ng, Man-hung. January 2001 (has links) Thesis (Ph. D.)--University of Hong Kong, 2001. / Includes bibliographical references (leaves 203-208).
73	Downlink beamforming for mobile communications Arredondo, Alberto. January 2001 (has links) Thesis (Ph. D.)--University of Texas at Austin, 2001. / Vita. Includes bibliographical references. Available also from UMI/Dissertation Abstracts International.
74	Dynamic user class model theoretical framework and advanced traveler information systems (ATIS) applications / Unnikrishnan, Avinash, January 2004 (has links) Thesis (M.S. in Civil Engineering)--Vanderbilt University, 2004. / Title from PDF title screen. Includes bibliographical references.
75	Multiresolution joint source and channel coding for wireless communications / Wang, Xufang. January 2001 (has links) Thesis (M. Phil.)--University of Hong Kong, 2001. / Includes bibliographical references (leaves 83-90).
76	Mobile support in customer loyalty management an architectural framework / Zeidler, Christian. January 1900 (has links) Diss.--Universität Graz, 2008. / Includes bibliographical references.
77	Outrage probability in mobile radio systems. Sowerby, Kevin W. January 1989 (has links) Thesis (Ph. D.)--University of Auckland, 1989. / 3 pieces of negative fiche.
78	Bandwidth allocation and call admission control in multi-services mobile wireless cellular networks / Li, Bin. January 2003 (has links) Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2003. / Includes bibliographical references (leaves 139-144). Also available in electronic version. Access restricted to campus users.
79	Multicode CDMA for high-speed mobile communications / Chen, Jun, January 2002 (has links) Thesis (Ph. D.)--University of Hong Kong, 2002. / Includes bibliographical references (leaves 117-140).
80	Mobile device antenna design & isolation technologies Rowell, Corbett Ray. January 2013 (has links) Mobile device antenna design and isolation technologies are thoroughly investigated in this thesis. The antenna design parameters for mobile devices are quantified using practical restraints by analyzing almost 60 mobile handsets and the effect of materials, human tissue, manufacturing, and antenna type/placement on antenna design and then mapped into Wheeler-space that correlates the spherical wave modes with the antenna performance. The isolation technologies with mutual coupling anti-resonances are unified by a single performance parameter to distinguish them from the more traditional isolation technologies. This unifying performance parameter is the group delay between two antennas where high group delay indicates the presence of a bandstop filter in the form of either a PCB or an antenna modification. This thesis analyzes both PCB and antenna modifications with high group-delay and demonstrates these types of antennas can be placed in close proximity without affecting other performance parameters. It is also shown that both the PCB and antenna modifications contain two isolation methods where each isolation method is a mirror complement of the other method. Some antenna geometries can also increase the mutual coupling in order to improve the antenna performance using a phenomena called over-coupling. These over-coupled antenna systems can result in lower SAR for the cellular antennas and decreased array sizes for NFC/RFID/wireless-power antennas, resulting in better performance of antennas inside mobile devices. / published_or_final_version / Electrical and Electronic Engineering / Doctoral / Doctor of Philosophy Mobile communication systems.

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