Complex analog correlating pulsed UWB-receiver in realistic 0-1GHz channels

Verhelst, M; Dehaene, W

Complex analog correlating pulsed UWB-receiver in realistic 0-1GHz channels

Verhelst, M Dehaene, W

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Publication Type:: Conference
Issue Date:: 2007-03-12T22:05:51Z

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Field	Value	Language
dc.contributor.author	Verhelst, M	en_AU
dc.contributor.author	Dehaene, W	en_AU
dc.date.accessioned	2007-03-12T22:05:51Z
dc.date.accessioned	2012-12-15T02:29:37Z
dc.date.available	2007-03-12T22:05:51Z
dc.date.available	2012-12-15T02:29:37Z
dc.date.issued	2007-03-12T22:05:51Z
dc.identifier.uri	http://hdl.handle.net/10453/19605
dc.description.abstract	The complex analog correlating (CAC) receiver is an excellent candidate for low power, low data rate pulsed UWB communication, but only in ideal AWGN channels. This paper adapts the traditional architecture and acquisition scheme of this receiver for operation in realistic multipath channels. Two schemes are presented: a high performance scheme, and a simpler, but easy to implement and low power scheme. Monte-Carlo simulations illustrate the performance improvement in realistic 802.15.4a (LOS and NLOS) channels. The receiver's power consumption can be traded for performance by tuning the number of resolved path components. The system outperforms the traditional CAC receiver and the transmitted reference receiver in all environments.	en_AU
dc.format.extent	133798 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en_AU
dc.relation.replaces	http://hdl.handle.net/2100/175
dc.title	Complex analog correlating pulsed UWB-receiver in realistic 0-1GHz channels	en_AU
dc.type	Conference
utslib.copyright.status	open_access

Abstract:

The complex analog correlating (CAC) receiver is an excellent candidate for low power, low data rate pulsed UWB communication, but only in ideal AWGN channels. This paper adapts the traditional architecture and acquisition scheme of this receiver for operation in realistic multipath channels. Two schemes are presented: a high performance scheme, and a simpler, but easy to implement and low power scheme. Monte-Carlo simulations illustrate the performance improvement in realistic 802.15.4a (LOS and NLOS) channels. The receiver's power consumption can be traded for performance by tuning the number of resolved path components. The system outperforms the traditional CAC receiver and the transmitted reference receiver in all environments.

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http://hdl.handle.net/10453/19605