@inproceedingsNoé_Rueckert_Hoffmann_Pfau_Peveling_2009, series=IEEE Lasers and Electro-Optics Society (LEOS) Annual Meeting, title=Realization of Digital Coherent Receivers, DOI=10.1109/LEOS.2009.5343202, booktitle=2009 IEEE LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1AND 2, author=Noé, Reinhold and Rueckert, Ulrich and Hoffmann, Sebastian and Pfau, Timo and Peveling, Ralf, year=2009, pages=422–423, collection=IEEE Lasers and Electro-Optics Society (LEOS) Annual Meeting 

@inproceedingsHoffmann_El-Darawy_Pfau_Woerdehoff_Peveling_Rueckert_Noé_2009, series=IEEE Lasers and Electro-Optics Society (LEOS) Annual Meeting, title=Realtime Phase Tracking with Multiplier-Free Barycenter Approximation in Digital Synchronous QPSK Receiver for Coherent Detection, DOI=10.1109/LEOS.2009.5343406, booktitle=2009 IEEE LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1AND 2, author=Hoffmann, S. and El-Darawy, M. and Pfau, T. and Woerdehoff, C. and Peveling, R. and Rueckert, U. and Noé, Reinhold, year=2009, pages=640–641, collection=IEEE Lasers and Electro-Optics Society (LEOS) Annual Meeting