Title :
Spectral multi-level ASK × BPSK OCDM based on electrical-domain spatial code spreading and self-homodyne detection
Author :
Kaneko, Shin ; Kim, Sang-Yuep ; Miki, Noriki ; Kimura, Hideaki ; Hadama, Hisaya ; Takiguchi, Koichi ; Yamazaki, Hiroshi ; Yamada, Takashi ; Doi, Yoshiyuki
Author_Institution :
NTT Access Network Service Syst. Labs., NTT Corp., Yokosuka, Japan
Abstract :
We propose frequency-domain OCDM employing BPSK in addition to multi-level ASK based on electrical-domain spatial code spreading. With BPSK, scalability is enhanced while maintaining a practical configuration owing to self-homodyne detection. Feasibility is confirmed experimentally at 3 user × 1.5 Gbit/s.
Keywords :
code division multiplexing; phase shift keying; BPSK; electrical-domain spatial code spreading; frequency-domain OCDM; multi-level ASK; optical code division multiplexing; scalability; self-homodyne detection; Amplitude shift keying; Binary phase shift keying; Code division multiplexing; Optical polarization; Optical receivers; Optical transmitters;
Conference_Titel :
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-8536-9
Electronic_ISBN :
978-1-4244-8534-5
DOI :
10.1109/ECOC.2010.5621290