Title :
Time-interleaved carrier-suppressed return-to-zero QPSK for filter-less dual-carrier transmission
Author :
Sakamoto, Takanori ; Guo-Wei Lu ; Kawanishi, Tetsuyas
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Koganei, Japan
Abstract :
We demonstrate time-interleaved carrier-suppressed return-to-zero (TI-CSRZ) signaling, aiming for high-spectral-efficiency dual-carrier transmission. Optical filter-less modulation and demodulation schemes are proposed, achieving 40-Gb/s TI-CSRZ-QPSK.
Keywords :
demodulation; optical fibre communication; optical modulation; quadrature phase shift keying; telecommunication signalling; TI-CSRZ-QPSK signalling; bit rate 40 Gbit/s; demodulation schemes; filter-less dual-carrier transmission; high-spectral-efficiency dual-carrier transmission; optical filter-less modulation; time-interleaved carrier-suppressed return-to-zero QPSK; Optical fibers; Optical filters; Optical pulses; Optical receivers; Optical transmitters; Phase shift keying;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Th2A.63
