Title : 
New codes for digital transmission
         
        
            Author : 
Munoz-Rodriguez, D. ; Cattermole, K.W.
         
        
            Author_Institution : 
University of Essex, Department of Electrical Engineering Science, Colchester, UK
         
        
        
        
        
        
        
            Abstract : 
Two new pseudoternary codes suitable for digital line transmission are proposed. Each is of 10B7T format. They have digital-sum variation, intersymbol interference, timing content and framing information comparable with 4B3T and MS43, respectively, but offer a higher information capacity for a given symbol rate.
         
        
            Keywords : 
codes; digital communication systems; digital sum variation; digital transmission; framing information; information capacity; intersymbol interference; pseudoternary codes; timing content;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19770250