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Further Results on Signal Concentration in Time-Frequency

Date

Authors

Wei, Liying

Kennedy, Rodney

Lamahewa, Tharaka

Publisher

Institute of Electrical and Electronics Engineers (IEEE Inc)

Abstract

This paper formulates a novel class of signals which are concentrated simultaneously in time and frequency. Two concentration measures studied are second-moment and fourthmoment bandwidth measures in frequency subject to 1 - γ proportion of the energy in

Keywords

Keywords: Concentration measures; Fourth-moment; Optimal function; Optimal signals; Out-of-band; Prolate spheroidal wave functions; Second-moment; Simulation result; Time frequency; Time interval; Variational methods; Intersymbol interference; Optimization; Signal Fourth-moment; Fraction Out-of-band energy (FOBE); Inter-symbol interference (ISI); Prolate spheroidal wave function (PSWF); Second-moment

URI

http://hdl.handle.net/1885/59548

Collections

ANU Research Publications

Source

Proceedings of ICASSP 2010

Type

Conference paper

DOI

10.1109/ICASSP.2010.5495736

Restricted until

2037-12-31

Downloads

File

Description

01_Wei_Further_Results_on_Signal_2010.pdf (119.93 KB)