Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers

Hoffmann S, Bhandare S, Pfau T, Adamczyk O, Wördehoff C, Peveling R, Porrmann M, Noe R (2008)
IEEE Photonics Technology Letters 20(18): 1569-1571.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Hoffmann, Sebastian; Bhandare, Suhas; Pfau, Timo; Adamczyk, Olaf; Wördehoff, ChristianUniBi; Peveling, Ralf; Porrmann, MarioUniBi ; Noe, Reinhold
Abstract / Bemerkung
This letter presents a hardware-efficient frequency estimator and an advanced phase estimation algorithm capable of tracking the phase noise of a 10-GBaud optical quadrature phase-shift-keying transmission system with standard distributed-feedback lasers in the presence of a frequency mismatch up to 1.2 GHz. This algorithm allows us to implement a digital coherent receiver without an analog frequency control circuit.
Erscheinungsjahr
2008
Zeitschriftentitel
IEEE Photonics Technology Letters
Band
20
Ausgabe
18
Seite(n)
1569-1571
ISSN
1041-1135
Page URI
https://pub.uni-bielefeld.de/record/2493667

Zitieren

Hoffmann S, Bhandare S, Pfau T, et al. Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers. IEEE Photonics Technology Letters. 2008;20(18):1569-1571.
Hoffmann, S., Bhandare, S., Pfau, T., Adamczyk, O., Wördehoff, C., Peveling, R., Porrmann, M., et al. (2008). Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers. IEEE Photonics Technology Letters, 20(18), 1569-1571. doi:10.1109/LPT.2008.928846
Hoffmann, S., Bhandare, S., Pfau, T., Adamczyk, O., Wördehoff, C., Peveling, R., Porrmann, M., and Noe, R. (2008). Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers. IEEE Photonics Technology Letters 20, 1569-1571.
Hoffmann, S., et al., 2008. Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers. IEEE Photonics Technology Letters, 20(18), p 1569-1571.
S. Hoffmann, et al., “Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers”, IEEE Photonics Technology Letters, vol. 20, 2008, pp. 1569-1571.
Hoffmann, S., Bhandare, S., Pfau, T., Adamczyk, O., Wördehoff, C., Peveling, R., Porrmann, M., Noe, R.: Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers. IEEE Photonics Technology Letters. 20, 1569-1571 (2008).
Hoffmann, Sebastian, Bhandare, Suhas, Pfau, Timo, Adamczyk, Olaf, Wördehoff, Christian, Peveling, Ralf, Porrmann, Mario, and Noe, Reinhold. “Frequency and Phase Estimation for Coherent QPSK Transmission With Unlocked DFB Lasers”. IEEE Photonics Technology Letters 20.18 (2008): 1569-1571.