We propose single-sideband modulation scheme for generating ultra-high order QAM optical signals. It can suppress BER degradation due to IQ modulation imbalance, although the modulation bandwidth twice the conventional IQ modulation is required.
© 2017 Optical Society of America
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription