H. Langenhagen

Generation of a digitally shaped 55-GBd 64-QAM single-carrier signal using novel high-speed DACs

Stephen Corteselli, Peter J. Winzer, S. Randel, 2014, OFC 2014.

86 Gbit/s SiGe receiver module with high sensitivity for 160×86 Gbit/s DWDM system

Anna Bielik, T. Ellermeyer, Ulrich Dumler, 2006 .

DA and AD converters for 25 GS/s and above

T. Ellermeyer, H. Langenhagen, A. Bielik, 2008, 2008 Digest of the IEEE/LEOS Summer Topical Meetings.

Generation of a digitally shaped 55-GBd 64-QAM single-carrier signal using novel high-speed DACs

S. Chandrasekhar, A. Adamiecki, P. J. Winzer, 2014, OFC 2014.