DocumentCode
2293846
Title
On multicarrier modulation for train-to-wayside communication
Author
Thakore, Prashant ; Kanefsky, Morton
Author_Institution
AEG Transp. Syst. Inc., Pittsburgh, PA, USA
fYear
1994
fDate
8-10 Jun 1994
Firstpage
1117
Abstract
Audio frequency train-to-wayside communication used in mass transit systems is subject to interference from harmonics of power and propulsion systems. The interference limits data rate in present modulation schemes. A multi-carrier modulation scheme, which offers higher data rate while ensuring orthogonality with interference, is presented
Keywords
error correction codes; error statistics; fast Fourier transforms; interference suppression; land mobile radio; modulation; radiofrequency interference; railways; synchronisation; audio frequency communication; data rate; interference; mass transit systems; multicarrier modulation; orthogonality; power harmonics; propulsion system harmonics; train-to-wayside communication; AWGN; Circuits; Equations; Frequency; Interference; Modulation coding; Power harmonic filters; Power system harmonics; Propulsion; Tin;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 1994 IEEE 44th
Conference_Location
Stockholm
ISSN
1090-3038
Print_ISBN
0-7803-1927-3
Type
conf
DOI
10.1109/VETEC.1994.345265
Filename
345265
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