Title : 
On multicarrier modulation for train-to-wayside communication
         
        
            Author : 
Thakore, Prashant ; Kanefsky, Morton
         
        
            Author_Institution : 
AEG Transp. Syst. Inc., Pittsburgh, PA, USA
         
        
        
        
        
            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;
         
        
        
        
            Conference_Titel : 
Vehicular Technology Conference, 1994 IEEE 44th
         
        
            Conference_Location : 
Stockholm
         
        
        
            Print_ISBN : 
0-7803-1927-3
         
        
        
            DOI : 
10.1109/VETEC.1994.345265