Time-frequency and time-frequency-rate representations using the cross quadratic spectrum

Traditionally used time-frequency distributions such as the STFT and the WVD are not suitable for FM signal characterization at low SNRs. A new method is proposed using the cross quadratic spectrum (XQS) which provides accurate temporal characterization for both signal's instantaneous frequency...

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Main Author:	Abeysekera, Saman S.
Other Authors:	School of Electrical and Electronic Engineering
Format:	Conference or Workshop Item
Language:	English
Published:	2013
Subjects:	DRNTU::Engineering::Electrical and electronic engineering
Online Access:	https://hdl.handle.net/10356/84660 http://hdl.handle.net/10220/18155
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Institution:	Nanyang Technological University
Language:	English

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spelling	sg-ntu-dr.10356-846602020-03-07T13:24:45Z Time-frequency and time-frequency-rate representations using the cross quadratic spectrum Abeysekera, Saman S. School of Electrical and Electronic Engineering IEEE Region 10 Conference (TENCON) - Spring Conference (2013 : Sydney, Australia) DRNTU::Engineering::Electrical and electronic engineering Traditionally used time-frequency distributions such as the STFT and the WVD are not suitable for FM signal characterization at low SNRs. A new method is proposed using the cross quadratic spectrum (XQS) which provides accurate temporal characterization for both signal's instantaneous frequency and the instantaneous-frequency-rate. 2013-12-06T08:13:07Z 2019-12-06T15:49:01Z 2013-12-06T08:13:07Z 2019-12-06T15:49:01Z 2013 2013 Conference Paper Abeysekera, S. S. (2013). Time-frequency and time-frequency-rate representations using the cross quadratic spectrum. 2013 IEEE TENCON Spring Conference, 500-504. https://hdl.handle.net/10356/84660 http://hdl.handle.net/10220/18155 10.1109/TENCONSpring.2013.6584495 en
institution	Nanyang Technological University
building	NTU Library
country	Singapore
collection	DR-NTU
language	English
topic	DRNTU::Engineering::Electrical and electronic engineering
spellingShingle	DRNTU::Engineering::Electrical and electronic engineering Abeysekera, Saman S. Time-frequency and time-frequency-rate representations using the cross quadratic spectrum
description	Traditionally used time-frequency distributions such as the STFT and the WVD are not suitable for FM signal characterization at low SNRs. A new method is proposed using the cross quadratic spectrum (XQS) which provides accurate temporal characterization for both signal's instantaneous frequency and the instantaneous-frequency-rate.
author2	School of Electrical and Electronic Engineering
author_facet	School of Electrical and Electronic Engineering Abeysekera, Saman S.
format	Conference or Workshop Item
author	Abeysekera, Saman S.
author_sort	Abeysekera, Saman S.
title	Time-frequency and time-frequency-rate representations using the cross quadratic spectrum
title_short	Time-frequency and time-frequency-rate representations using the cross quadratic spectrum
title_full	Time-frequency and time-frequency-rate representations using the cross quadratic spectrum
title_fullStr	Time-frequency and time-frequency-rate representations using the cross quadratic spectrum
title_full_unstemmed	Time-frequency and time-frequency-rate representations using the cross quadratic spectrum
title_sort	time-frequency and time-frequency-rate representations using the cross quadratic spectrum
publishDate	2013
url	https://hdl.handle.net/10356/84660 http://hdl.handle.net/10220/18155
_version_	1681043779618865152

Time-frequency and time-frequency-rate representations using the cross quadratic spectrum

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