Fast and robust blind chromatic dispersion estimation using auto-correlation of signal power waveform for digital coherent systems
We propose a chromatic dispersion (CD) estimation technique by using the auto-correlation
of signal power waveform for DSP based coherent systems. For single-carrier polarization …
of signal power waveform for DSP based coherent systems. For single-carrier polarization …
EEPN and CD study for coherent optical nPSK and nQAM systems with RF pilot based phase noise compensation
A radio frequency (RF) carrier can be used to mitigate the phase noise impact in n-level PSK
and QAM systems. The systems performance is influenced by the use of an RF pilot carrier …
and QAM systems. The systems performance is influenced by the use of an RF pilot carrier …
Analysis of carrier phase extraction methods in 112-Gbit/s NRZ-PDM-QPSK coherent transmission system
We present a comparative analysis on three carrier phase extraction approaches, including
a one-tap normalized least mean square method, a block-average method, and a Viterbi …
a one-tap normalized least mean square method, a block-average method, and a Viterbi …
Fiber Optical Transmission Systems
S Pachnicke, S Pachnicke - Fiber-Optic Transmission Networks: Efficient …, 2012 - Springer
In this chapter the basic concepts of fiber optical transmission systems are explained. The
chapter starts with the presentation of the generic setup of a wavelength division …
chapter starts with the presentation of the generic setup of a wavelength division …
Influence of digital dispersion equalization on phase noise enhancement in coherent optical system
Influence of digital dispersion equalization on phase noise enhancement in coherent optical
system Page 1 AS1C.3.pdf ACP Technical Digest © 2012 OSA Influence of Digital Dispersion …
system Page 1 AS1C.3.pdf ACP Technical Digest © 2012 OSA Influence of Digital Dispersion …
DSP based Chromatic Dispersion Equalization and Carrier Phase Estimation in High Speed Coherent Optical Transmission Systems
T Xu - 2012 - diva-portal.org
Coherent detection employing multilevel modulation formats has become one of the most
promising technologies for next generation high speed transmission systems due to the high …
promising technologies for next generation high speed transmission systems due to the high …
Reduced sampling rate frequency domain CD equalization for 112 Gb/s PDM-QPSK
MF Panhwar, M El-Darawy, K Puntsri… - 2012 17th Opto …, 2012 - ieeexplore.ieee.org
Reduced sampling rate frequency domain CD equalization for 112 Gb/s PDM-QPSK Page 1
Abstract Frequency domain chromatic dispersion equalization is simulated for long-haul fiber …
Abstract Frequency domain chromatic dispersion equalization is simulated for long-haul fiber …
[PDF][PDF] Modified DFT Filter Bank with One-tap per Subchannel Equalizer for Frequency Domain Chromatic Dispersion Compensation
I Slim, LG Baltar, A Mezghani… - … Netze-13. ITG …, 2012 - mediatum.ub.tum.de
We perform chromatic dispersion (CD) equalization in the frequency domain based on
Modified Discrete Fourier Transform (MDFT) Filter Banks (FB) with a non trivial prototype …
Modified Discrete Fourier Transform (MDFT) Filter Banks (FB) with a non trivial prototype …
Blind and low complexity CD compensation and estimation method in DSP based coherent optical systems
An accurate and low complexity blind adaptive chromatic dispersion compensation and
estimation algorithm for coherent optical systems is proposed and experimentally validated …
estimation algorithm for coherent optical systems is proposed and experimentally validated …
[PDF][PDF] Carrier Synchronization in High Bit-Rate Optical Transmission Systems
K Piyawanno - 2012 - athene-forschung.unibw.de
In the information age like nowadays, internet becomes a part of daily routine for millions or
even billions people around the world. The internet simplifies many tasks of their users. For …
even billions people around the world. The internet simplifies many tasks of their users. For …