no code implementations • 25 Feb 2022 • Junho Cho, Xi Chen, Greg Raybon, Son Thai Le
We show that digital subcarrier multiplexing (DSM) systems require much greater complexity for Nyquist pulse shaping than single-carrier (SC) systems, and it is a misconception that both systems use the same bandwidth when using the same pulse shaping.
no code implementations • 12 Sep 2021 • Son Thai Le, Vahid Aref, Junho Cho
One potential approach for solving this problem is to leverage the concept of single-ended coherent receiver (SER) where single-ended PDs are used instead of the balanced PDs.
