Title : 
BER estimation for multilevel modulation formats
         
        
            Author : 
Louchet, Hadrien ; Kuzmin, Konstantin ; Koltchanov, Igor ; Richter, André
         
        
            Author_Institution : 
VPIsystems, Carnotstr. 6, 10587 Berlin, Germany
         
        
        
        
        
        
        
            Abstract : 
We review existing BER estimation methods and propose alternative methods to assess the performance of multilevel modulation formats with both direct and coherent detection. The impact of digital signal processing (DSP) on the BER estimation procedure is discussed for the latter case. The different approaches are illustrated by simulating exemplary transmission systems.
         
        
            Keywords : 
Bit error rate; Digital signal processing; Error analysis; Optical fiber communication; Optical receivers; Optical sensors; Optical transmitters; Phase estimation; Phase modulation; Stochastic processes;
         
        
        
        
            Conference_Titel : 
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
         
        
            Conference_Location : 
Shanghai, China
         
        
            Print_ISBN : 
978-1-55752-877-3
         
        
            Electronic_ISBN : 
978-1-55752-877-3