A Novel Optical Orthogonal Modulation Format Based on Differential Phase-Shift Keying and Code-Shift Keying

Bo Dai, Zhensen Gao, Xu Wang, Nobuyuki Kataoka, Naoya Wada

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12 Citations (Scopus)


We propose a novel orthogonal modulation format with differential phase-shift keying (DPSK) and code-shift keying (CSK) to improve transmission capacity of the optical code-based communication system. A 2-bit/symbol 10-Gb/s system with DBPSK/binary-CSK modulation is demonstrated.

Original languageEnglish
Pages (from-to)1210-1212
Number of pages3
JournalIEEE Photonics Technology Letters
Issue number17
Publication statusPublished - 1 Sep 2011

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