Robust pulse amplitude modulation via semidefinite programming

Timothy N. Davidson, Zhi Quan Luo, K. Max Wong

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

Abstract

The design of the waveform for a pulse amplitude modulation scheme is formulated as a convex semidefinite programme (SDP), from which a globally optimal solution can be found using highly efficient interior point methods. The SDP is used to design a waveform which provides maximal robustness to timing error subject to a constraint on its duration and a relative spectral mask constraint on the transmitted signal. As an example we design a waveform with substantially improved performance over the 'chip' waveform in the IS95 standard for code division multiple access mobile telephony.

Original languageEnglish (US)
Title of host publication1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 1999
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages317-320
Number of pages4
ISBN (Electronic)0780355997
DOIs
StatePublished - Jan 1 1999
Event2nd IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 1999 - Annapolis, United States
Duration: May 9 1999May 12 1999

Publication series

NameIEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Conference

Conference2nd IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 1999
CountryUnited States
CityAnnapolis
Period5/9/995/12/99

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