Fast Doppler Tracking DSP-Based Earth Station Modem for LEO Satellite Applications

Sithamparanathan, K; Reisenfeld, S

Fast Doppler Tracking DSP-Based Earth Station Modem for LEO Satellite Applications

Sithamparanathan, K Reisenfeld, S

Permalink

Publisher:: ISPACS Committee
Publication Type:: Conference Proceeding
Citation:: ISPACS 2004 Proceedings, 2004, pp. 1 - 5
Issue Date:: 2004-01

Closed Access

	Filename	Description	Size
	2004002035.pdf		455.02 kB	Adobe PDF	View/Open

Copyright Clearance Process

Recently Added
In Progress
Closed Access

This item is closed access and not available.

Full metadata record

Field	Value	Language
dc.contributor.author	Sithamparanathan, K	en_US
dc.contributor.author	Reisenfeld, S	en_US
dc.contributor.editor	Judy ??	en_US
dc.date	2004-11-18	en_US
dc.date.issued	2004-01	en_US
dc.identifier.citation	ISPACS 2004 Proceedings, 2004, pp. 1 - 5	en_US
dc.identifier.isbn	0-7803-8640-X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/2993
dc.description.abstract	A fast Doppler (carrier frequency drift) tracking Earth station modem is presented. The modem is designed to track high carrier frequency offsets for low-Earth orbital (LEO) satellite applications. LEO satellites have very high Doppler offsets with considerable Doppler rates (rate of change of frequency). The Earth station modem tracks Doppler offsets at a data rate of 128 ksym/s for QPSK modulation. The synchronisation circuit of the modem consists of frequency synchronisation, symbol timing synchronisation and phase synchronisation. We look into the design and performance analysis of the modem, particularly the synchronisation system of the modem.	en_US
dc.publisher	ISPACS Committee	en_US
dc.relation.ispartof	ISPACS 2004 Proceedings	en_US
dc.relation.ispartof	International Symposium on Intelligent Signal Processing and Communications Systems	en_US
dc.relation.isbasedon	10.1109/ISPACS.2004.1439070	en_US
dc.title	Fast Doppler Tracking DSP-Based Earth Station Modem for LEO Satellite Applications	en_US
dc.type	Conference Proceeding
utslib.location	Seoul, Korea	en_US
utslib.location.activity	Seoul, Korea	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	Seoul, Korea	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access
pubs.consider-herdc	true	en_US
pubs.place-of-publication	Seoul, Korea	en_US
pubs.start-date	2004-11-18	en_US

Abstract:

A fast Doppler (carrier frequency drift) tracking Earth station modem is presented. The modem is designed to track high carrier frequency offsets for low-Earth orbital (LEO) satellite applications. LEO satellites have very high Doppler offsets with considerable Doppler rates (rate of change of frequency). The Earth station modem tracks Doppler offsets at a data rate of 128 ksym/s for QPSK modulation. The synchronisation circuit of the modem consists of frequency synchronisation, symbol timing synchronisation and phase synchronisation. We look into the design and performance analysis of the modem, particularly the synchronisation system of the modem.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/2993