Carrier phase estimation for coherent equalization of 43-Gb/s POLMUX- NRZ-DQPSK transmission with 10.7-Gb/s NRZ neighbours

Borne, D. van den; Fludger, C.R.S.; Duthel, T.; Wuth, T.; Schmidt, E.-D.; Schulien, C.; Gottwald, E.; Khoe, G.D.; Waardt, H. de

doi:10.1049/ic:20070258

Cited by 25 publications

(13 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Techniques have been proposed for carrier phase recovery that determine optimal filtering with respect to optical signalto-noise ratio (OSNR) and laser linewidth [22], and those that adaptively adjust the number of symbols used to calculate the averaged carrier phase [23]. Adaptively weighted filtering in the carrier phase recovery (AFCPR) extends these techniques, directly monitors the carrier characteristics, adapts the filter coefficients, and can mitigate the impact of cross-phase modulation (XPM).…”

Section: Adaptively Weighted Filtering In the Carrier Phase Recovery mentioning

confidence: 99%

Advances in coherent detection algorithms

et al. 2011

View full text Add to dashboard Cite

Digital coherent receivers with data-rates of 100 Gbit/s based on dual-polarization quaternary phase shift keying (DP-QPSK) have become a reality. One research trend is now directing towards even higher bit-rates of 400 Gbit/s and 1 Tbit/s. However, it is also very desirable to improve the performance of the current basic 100 Gbit/s DP-QPSK. Algorithms have a huge improvement potential and exemplary recent advances will be introduced in this paper.

show abstract

Section: Adaptively Weighted Filtering In the Carrier Phase Recovery mentioning

confidence: 99%

Advances in coherent detection algorithms

et al. 2011

View full text Add to dashboard Cite

show abstract

“…These numbers requires a high numerical effort, with a reasonable numerical effort and special structures for PMD compensation up to 4000ps/nm chromatic dispersion and up to 35ps mean PMD could be compensated. As this signal has approximately the same symbol rate as the 10Gb/s signal the distortion due to XPM-induced phase noise [15] is not negligible. Reduced launch power and channel handling can reduce the XPM-induced phase distortion.…”

Section: Ofc/nfoec 2008mentioning

confidence: 99%

Multi-rate (100G/40G/10G) Transport Over Deployed Optical Networks

Wuth

Chbat

Kamalov

2008

OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference

Self Cite

View full text Add to dashboard Cite

show abstract

“…In near future the CMOS technology will be capable to handle 10GSample/s, 20GS/s and even 40GS/s. Actual investigation on coherent detection combined with digital signal processing has recently progressed rapidly, and excellent performance and remaining limiting issues were eventually clarified [7][8][9]. Optical communication will follow several technologies developed in wireless communications.…”

Section: Coherent Transmissionmentioning

confidence: 99%