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Proceedings Paper

Dynamic analysis of a UMTS baseband reconfigurable digital filter
Author(s): Ronny Veljanovski; Jugdutt Singh; Mike Faulkner
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Paper Abstract

A reconfigurable digital filter for a mobile terminal receiver has been analyzed in a simulated dynamic UTRA-TDD environment. By monitoring in-band and out-of-band power ratios, the filter architecture automatically scales its length to meet the signal to noise ratio of the system, This results in optimal battery power efficiency. Analysis reveals a 60 percent power saving for the receiver filter is available for the UTRA-TDD environment. This is compared to a static length filter that meets the 3GPP specifications. The savings in power will extend talk time and stand by time of the mobile terminal.

Paper Details

Date Published: 30 March 2004
PDF: 12 pages
Proc. SPIE 5274, Microelectronics: Design, Technology, and Packaging, (30 March 2004); doi: 10.1117/12.530403
Show Author Affiliations
Ronny Veljanovski, Victoria Univ. (Australia)
Jugdutt Singh, Victoria Univ. (Australia)
Mike Faulkner, Victoria Univ. (Australia)

Published in SPIE Proceedings Vol. 5274:
Microelectronics: Design, Technology, and Packaging
Derek Abbott; Kamran Eshraghian; Charles A. Musca; Dimitris Pavlidis; Neil Weste, Editor(s)

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