Impulse radio pulse shaping for Ultra-Wide Bandwidth (UWB) systems

Yunnan Wu, Andreas F. Molisch, Sun Yuan Kung, Jinyun Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

29 Scopus citations

Abstract

In this paper, we investigate the design of pulse shaping FIR filters for impulse radio ultrawideband (UWB) communications systems. The goal of the shaping is to meet an arbitrary spectrum mask, e.g., the mask mandated by the FCC for UWB emissions. Compared with classical FIR filter designs, the current problem introduces three new challenges: (1) it is minimax with quadratic constraints, (2) a single-sided distortion function is used, (3) delay positions are treated as tuning parameters. We first approach this problem by constructing a least-squares approximation to the minimax problem where the optiniization over delays can be easily solved. With the LS solution serving as an initialization, nonlinear optimization techniques are employed to fine tune the solutions.

Original languageEnglish (US)
Title of host publicationPIMRC2003 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, Proceedings
Pages877-881
Number of pages5
DOIs
StatePublished - Dec 1 2003
Event14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2003 - Beijing, China
Duration: Sep 7 2003Sep 10 2003

Publication series

NameIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Volume1

Other

Other14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC2003
CountryChina
CityBeijing
Period9/7/039/10/03

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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    Wu, Y., Molisch, A. F., Kung, S. Y., & Zhang, J. (2003). Impulse radio pulse shaping for Ultra-Wide Bandwidth (UWB) systems. In PIMRC2003 - 14th IEEE 2003 International Symposium on Personal, Indoor and Mobile Radio Communications, Proceedings (pp. 877-881). [1264399] (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 1). https://doi.org/10.1109/PIMRC.2003.1264399