Title : 
Comments on "On the relationship between chromatic dispersion and transmitter filter response in duobinary optical communication systems" [and Reply]
         
        
            Author : 
Penninckx, D. ; Conradi, J.
         
        
            Author_Institution : 
Alcatel Alsthom Recherche, Marcoussis, France
         
        
        
        
        
            fDate : 
6/1/1998 12:00:00 AM
         
        
        
        
            Abstract : 
For original paper see ibid., vol. 9, p 1005-7 (1997). A new interpretation has been recently proposed in the spectral domain to explain the good performance obtained by certain AM-PSK duobinary signals. However, we show in this comment that many counter-examples to this interpretation suggested by a previous time-domain theory can be found.
         
        
            Keywords : 
amplitude modulation; optical fibre communication; optical fibre dispersion; optical modulation; optical transmitters; phase shift keying; time-domain analysis; AM-PSK duobinary signals; chromatic dispersion; duobinary optical communication systems; spectral domain; time-domain theory; transmitter filter response; Bandwidth; Chromatic dispersion; Frequency; Optical fiber communication; Optical fiber dispersion; Optical filters; Optical signal processing; Optical transmitters; Signal generators; Time domain analysis;
         
        
        
            Journal_Title : 
Photonics Technology Letters, IEEE