2.50
Hdl Handle:
http://hdl.handle.net/10547/271135
Title:
Spatial channel characterisation of FDD wireless links
Authors:
Allen, Ben; Beach, Mark; Karlsson, Peter
Abstract:
For smart antenna deployments in frequency division duplex (FDD) applications the downlink weight vector can be derived from the uplink steering vector. However, this assumes a degree of correlation between these channels. It is shown here that de-correlation between uplink and downlink power azimuth spectrums (PAS) is significant for frequency offsets as small as 5 MHz in urban environments, with this increasing to 15 MHz when long term averaging is applied. Results reported here are computed from measured data taken within the UMTS (Universal Mobile Telecommunications System) frequency band for a cluttered urban environment
Affiliation:
University of Bristol
Citation:
Allen, B., Beach, M., Karlsson, Peter (2001) 'Spatial channel characterisation of FDD wireless links' 3G Mobile Communication Technologies, 2001. Second International Conference on (Conf. Publ. No. 477): 68-72
Publisher:
IET
Issue Date:
2001
URI:
http://hdl.handle.net/10547/271135
DOI:
10.1049/cp:20010014
Additional Links:
http://digital-library.theiet.org/content/conferences/10.1049/cp_20010014
Type:
Conference papers, meetings and proceedings
Language:
en
Appears in Collections:
Centre for Wireless Research (CWR)

Full metadata record

DC FieldValue Language
dc.contributor.authorAllen, Benen_GB
dc.contributor.authorBeach, Marken_GB
dc.contributor.authorKarlsson, Peteren_GB
dc.date.accessioned2013-03-05T09:19:18Z-
dc.date.available2013-03-05T09:19:18Z-
dc.date.issued2001-
dc.identifier.citationAllen, B., Beach, M., Karlsson, Peter (2001) 'Spatial channel characterisation of FDD wireless links' 3G Mobile Communication Technologies, 2001. Second International Conference on (Conf. Publ. No. 477): 68-72en_GB
dc.identifier.doi10.1049/cp:20010014-
dc.identifier.urihttp://hdl.handle.net/10547/271135-
dc.description.abstractFor smart antenna deployments in frequency division duplex (FDD) applications the downlink weight vector can be derived from the uplink steering vector. However, this assumes a degree of correlation between these channels. It is shown here that de-correlation between uplink and downlink power azimuth spectrums (PAS) is significant for frequency offsets as small as 5 MHz in urban environments, with this increasing to 15 MHz when long term averaging is applied. Results reported here are computed from measured data taken within the UMTS (Universal Mobile Telecommunications System) frequency band for a cluttered urban environmenten_GB
dc.language.isoenen
dc.publisherIETen_GB
dc.relation.urlhttp://digital-library.theiet.org/content/conferences/10.1049/cp_20010014en_GB
dc.subjectradiowave propagationen_GB
dc.subjectdecorrelationen_GB
dc.subjecttelecommunication channelsen_GB
dc.subjectland mobile radioen_GB
dc.subjectradio linksen_GB
dc.subjectclutteren_GB
dc.subjectcorrelation methodsen_GB
dc.subjectadaptive antenna arraysen_GB
dc.titleSpatial channel characterisation of FDD wireless linksen
dc.typeConference papers, meetings and proceedingsen
dc.contributor.departmentUniversity of Bristolen_GB
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