Title : 
Redundant solid state filters for track signal reception in mass transit systems
         
        
            Author : 
DiSilvestro, Robert J.
         
        
            Author_Institution : 
Westinghouse Electric Corporation, Pittsburgh, Pennsylvania
         
        
        
        
        
        
            Abstract : 
A new design for the reception of frequency-shift-keyed/phase-shift-keyed track signals uses solid state filters in a redundant fashion. This new design provides improved performance, increased reliability, reduced cost, and expanded flexibility without compromising safety. This design Incororates two new concepts: the "hunter filter" and "checked-redundancy."
         
        
            Keywords : 
Automatic control; Bandwidth; Costs; Filters; Frequency; Modulation coding; Phase modulation; Safety; Solid state circuits; Vehicles;
         
        
        
        
            Conference_Titel : 
Vehicular Technology Conference, 1984. 34th IEEE
         
        
        
            DOI : 
10.1109/VTC.1984.1623270