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Characterization of a 5GHz Modular Radio Frontend for WLAN Based on IEEE 802.11p
University of Gävle, Department of Technology and Built Environment. (Electronics/Telecommunications)
2008 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The number of vehicles has increased significantly in recent years, which causeshigh density in traffic and further problems like accidents and road congestions.A solution regarding to this problem is vehicle-to-vehicle communication, wherevehicles are able to communicate with their neighboring vehicles even in the absenceof a central base station, to provide safer and more efficient roads and toincrease passenger safety.The goal of this thesis is to investigate basic physical layer parameters of ainter-vehicle communication system, like emission power, spectral emission, errorvector magnitude, guard interval, ramp-up/down time, and third order interceptpoint. I also studied the intelligent transportation system’s channel layout inEurope, how the interference of other systems are working in co-channel and adjacentchannels, and some proposals to use the allocated frequency bands. On theother hand, the fundamentals of OFDM transmission and definitions of OFDMkey parameters in IEEE 802.11p are investigated.The focus of this work is on the measurement of transmitter frontend parametersof a new testbed designed and fabricated in order to be used at inter-vehiclecommunication based on IEEE 802.11p.

Place, publisher, year, edition, pages
2008. , p. 43
Keywords
IEEE 802.11p, Front-end, WLAN, 5.9 GHz, RF measurement, Physical layer, channel layout, OFDM, Vehicle-to-Vehicle communications, V2V
National Category
Telecommunications Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hig:diva-3408Archive number: TEX071220OAI: oai:DiVA.org:hig-3408DiVA, id: diva2:132589
Presentation
2008-10-22, HIG, 11:00 (English)
Uppsok
teknik
Supervisors
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Projects
Road safety applications, Vehicle-to-Vehicle communicationAvailable from: 2009-01-09 Created: 2008-12-22 Last updated: 2009-01-09Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard-cite-them-right
  • ieee
  • modern-language-association-8th-edition
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More styles
Language
  • sv-SE
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  • en-US
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  • Other locale
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Output format
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