Concepedia

Advanced Modulation Formats for Transmission Systems

Torger Tokle, Murat Serbay, Jesper Bevensee Jensen, Werner Rosenkranz, P. Jeppesen

2008 · 14 citations · 8 references

DOI

Concepts

Abstract

DQPSK has shown that multilevel modulation formats can enable new possibilities in optical communication systems. The paper presents several options to go to even more advanced formats using direct detection.

References

8

Transmission of 25-Gb/s RZ-DQPSK signals with 25-GHz channel spacing over 1000 km of SMF-28 fiber

P.S. Cho, V.S. Grigoryan, Y.A. Godin et al. · IEEE Photonics Technology Letters · 2003 · 86 citations

, , +9

Direct-detection optical differential 8-level phase-shift keying (OD8PSK) for spectrally efficient transmission

Cheol-Hwan Kim, Guifang Li · Optics Express · 2004 · 43 citations · Full text

, , +14

Performance comparison of optical 8-ary differential phase-shift keying systems with different electrical decision schemes

Hosung Yoon, Duckey Lee, Namkyoo Park · Optics Express · 2005 · 40 citations · Full text

, , +14

Experimental investigation of receiver sensitivity of RZ-DQPSK modulation using balanced detection

Christoph Wree, Jochen Leibrich, J. Eick et al. · 2003 · 31 citations

, , +12

Investigation of Multilevel Phase and Amplitude Modulation Formats in Combination With Polarization Multiplexing up to 240 Gb/s

Torger Tokle, Murat Serbay, Jesper Bevensee Jensen et al. · IEEE Photonics Technology Letters · 2006 · 27 citations

, , +15