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DTSTART:20180311T030000
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BEGIN:VEVENT
DTSTAMP:20181030T232412Z
UID:52CB272A-CF22-4DE1-A0EE-1BA223AF4B4B
DTSTART;TZID=Canada/Eastern:20181030T140000
DTEND;TZID=Canada/Eastern:20181030T150000
DESCRIPTION:Air traffic and onboard data access services are expected to ha
 ve tremendous growth\, possibly even exponentially in the near future. To 
 meet these challenges\, Orthogonal Frequency Division Multiplexing (OFDM) 
 can be deployed to enable the increased usage of broadband services on-boa
 rd. The Doppler effect is one of the major issues in implementing OFDM mod
 ulation in aeronautical satellite communication systems since the received
  carrier frequency shifts and Doppler spread result in inter-carrier inter
 ference (ICI). In this paper\, we evaluate the Doppler frequency estimatio
 n using the parametric method\, and Angle of Arrival technique (AoA) to re
 duce the impact of Doppler on system performance. A model of an aeronautic
 al satellite channel is presented for the evaluation. The MUSIC\, Eigenvec
 tor and Minimum Norm algorithms are used to estimate the sub-carriers' shi
 ft of the received OFDM symbol. We found that both the parametric method a
 nd Angle of arrival estimation can be combined as a potential approach to 
 reducing the effect of ICI in the aeronautical satellite environment\n\nCo
 -sponsored by: Abubaker Sasi\n\nSpeaker(s): Houssein  Boud \, \n\nRoom: 30
 00\, Bldg: Centre for Engineering Innovation (CEI)\, 401 Sunset Avenue\,  
  Building:  Room Number: 2103\,  Windsor\, Ontario\, Canada\, N9B3P4
LOCATION:Room: 3000\, Bldg: Centre for Engineering Innovation (CEI)\, 401 S
 unset Avenue\,   Building:  Room Number: 2103\,  Windsor\, Ontario\, Canad
 a\, N9B3P4
ORGANIZER:sasi@uwindsor.ca
SEQUENCE:1
SUMMARY:Doppler Estimation for Aeronautical Satellite OFDM system
URL;VALUE=URI:https://events.vtools.ieee.org/m/179395
X-ALT-DESC:Description: <br /><p>Air traffic and onboard data access servic
 es are expected to have tremendous growth\, possibly even exponentially in
  the near future. To meet these challenges\, Orthogonal Frequency Division
  Multiplexing (OFDM) can be deployed to enable the increased usage of broa
 dband services on-board. The Doppler effect is one of the major issues in 
 implementing OFDM modulation in aeronautical satellite communication syste
 ms since the received carrier frequency shifts and Doppler spread result i
 n inter-carrier interference (ICI). In this paper\, we evaluate the Dopple
 r frequency estimation using the parametric method\, and Angle of Arrival 
 technique (AoA) to reduce the impact of Doppler on system performance. A m
 odel of an aeronautical satellite channel is presented for the evaluation.
  The MUSIC\, Eigenvector and Minimum Norm algorithms are used to estimate 
 the sub-carriers' shift of the received OFDM symbol. We found that both th
 e parametric method and Angle of arrival estimation can be combined as a p
 otential approach to reducing the effect of ICI in the aeronautical satell
 ite environment</p>
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