Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Faisal Darbari"'
Autor:
Martin A. Enderwitz, Ross A. Elliot, Faisal Darbari, Robert Stewart, Louise H. Crockett, Stephan Weiss
Publikováno v:
2012 5th European DSP Education and Research Conference (EDERC).
Communications devices operating in the TV white space (TVWS) spectrum will be strictly regulated, requiring compliance with spectral masks to protect incumbent users and sufficient frequency agility to allow access to numerous frequency bands at dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dd49b16a6bdaf0cba544a82ad0837d2
https://doi.org/10.1109/ederc.2012.6532237
https://doi.org/10.1109/ederc.2012.6532237
Autor:
Ross Elliot, Martin Enderwitz, Faisal Darbari, Louise Helen Crockett, Stephan Weiss, Robert Stewart
Publikováno v:
University of Strathclyde
Future devices operating in the TV white space (TVWS) spectrum will require to access different bands at different locations and times in order to avoid interference to incumbent users, requiring agility and sufficient spectral masks to satisfy regul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::522099c1208a69d94bc7bd7bff52ae08
Autor:
Louise H. Crockett, Stephan Weiss, Ross A. Elliot, Robert Stewart, Faisal Darbari, Martin A. Enderwitz, Ke He
Publikováno v:
ReCoSoC
With more and more countries opening up sections of unlicensed spectrum for use by TV White Space (TVWS) devices, the prospect of building a device capable of operating in more than one world region is appealing. The difficulty is that the locations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76071a071c3d88d74c23d57fb6527e0c
https://doi.org/10.1109/recosoc.2012.6322904
https://doi.org/10.1109/recosoc.2012.6322904
Publikováno v:
ISCCSP
The use of multiple frequency bands within a wireless network allows the advantages of each band to be exploited. In this paper we discuss how “HopScotch”, a rural wireless broadband access test bed running in the Scottish Highlands and Islands,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8242e85762e77ba616a71d1d02019c1
https://doi.org/10.1109/isccsp.2012.6217799
https://doi.org/10.1109/isccsp.2012.6217799
Autor:
Ross Elliot, Martin Enderwitz, Faisal Darbari, Louise Helen Crockett, Stephan Weiss, Robert Stewart
Publikováno v:
URSI UK Festival of Radio Science
University of Strathclyde
University of Strathclyde
This paper discusses the design of a filter bank based transceiver capable of simultaneously up- or downconverting the entire TV white space (TVWS) frequency band. The spectral mask requirements favour a filter bank based approach, whereby RF samplin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b8018b13fd414c3d52a01059e2d1b950
https://strathprints.strath.ac.uk/41673/1/ross.pdf
https://strathprints.strath.ac.uk/41673/1/ross.pdf
Publikováno v:
GLOBECOM Workshops
Wireless radio links present one option for rural broadband where population is sparse and many of the existing technologies such as optical fiber or broadband via DSL are not economical due to rugged/mountainous terrain. In this paper, we present a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aca6cc2b820e93e56598699e9e6bbdf7
https://doi.org/10.1109/glocomw.2011.6162332
https://doi.org/10.1109/glocomw.2011.6162332
Autor:
Robert Stewart, Faisal Darbari, Louise H. Crockett, Malcolm Brew, M.B. Waddell, M. Fitch, Stephan Weiss
Publikováno v:
SmartGridComm
We present a white space communications test bed running in the Scottish Highlands and Islands, and discuss its feasibility for smart grid communications. The network aims to serve communities that have great potential for distributed generation of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c4baa25b42f3f12b0f3eeac2d962d6d
https://doi.org/10.1109/smartgridcomm.2011.6102305
https://doi.org/10.1109/smartgridcomm.2011.6102305
Publikováno v:
2010 IEEE Globecom Workshops.
Wireless radio links present one option for rural broadband where population is sparse and many of the existing technologies such as optical fiber or broadband via DSL are not economical due to rugged/mountainous terrain. In this paper, we present a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f20360bd9261fcd64cc608a7d230509
https://doi.org/10.1109/glocomw.2010.5700419
https://doi.org/10.1109/glocomw.2010.5700419
Publikováno v:
Signal Processing
Multiple antenna communications technologies offer significant advantages over single antenna systems. These advantages include extended range, improved reliability in fading environments and higher data throughputs. If multiple antennas are provided
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de11d8ca0e1f7409fde95335e5b72eb4
http://www.intechopen.com/articles/show/title/mimo-channel-modelling
http://www.intechopen.com/articles/show/title/mimo-channel-modelling
Publikováno v:
2008 11th IEEE Singapore International Conference on Communication Systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ff30181fee00f7d7ae59853f9b607af
https://doi.org/10.1109/iccs.2008.4737157
https://doi.org/10.1109/iccs.2008.4737157