Title : 
Corrections to “Error Vector Magnitude as a Performance Measure for Advanced Modulation Formats” [Jan 1, 2012 61-63]
         
        
            Author : 
Schmogrow, R. ; Nebendahl, Bernd ; Winter, Mark ; Josten, A. ; Hillerkuss, D. ; Koenig, S. ; Meyer, Jorg ; Dreschmann, M. ; Huebner, M. ; Koos, C. ; Becker, Jurgen ; Freude, W. ; Leuthold, Juerg
         
        
            Author_Institution : 
Karlsruhe Institute of Technology, Karlsruhe, Germany
         
        
        
        
        
        
        
            Abstract : 
In the above titled paper (ibid., vol. 24, no. 1, pp. 61-63, Jan. 1, 2012), equation (4) contains an error. The corrected equation is presented here. Additionally, the paper should include an Appendix, which is presented here.
         
        
            Keywords : 
Bit error rate; Gaussian noise; Modulation; Optical transmitters;
         
        
        
            Journal_Title : 
Photonics Technology Letters, IEEE
         
        
        
        
        
            DOI : 
10.1109/LPT.2012.2219471