Spectrally efficient WDM Nyquist pulse-shaped 16-QAM subcarrier modulation transmission with direct detection

MS Erkılınç, Z Li, S Pachnicke, H Griesser… - Journal of Lightwave …, 2015 - opg.optica.org
The ability to transmit signals with high information spectral density (ISD) using low-
complexity and cost-effective transceivers is essential for short-and medium-haul optical …

Design of WDM-RoF-PON based on improved OFDM mechanism and optical coherent technology

W Ji, X Li, Z Kang, X Xue - Journal of Optical Communications and …, 2015 - opg.optica.org
In this paper, we propose a wavelength division multiplexed radio-over-fiber passive optical
network (WDM-RoF-PON) based on the improved orthogonal frequency division …

Proposal and performance evaluation of an efficient RZ-DQPSK modulation scheme in all-optical OFDM transmission systems

SE Mirnia, A Zarei, SD Emami, SW Harun… - Journal of Optical …, 2013 - opg.optica.org
A return-to-zero differential quadrature phase-shift keying (DQPSK) modulation scheme is
proposed for all-optical orthogonal frequency-division multiplexing transmission systems …

5× 200Gbit/s all-optical OFDM transmission using a single optical source and optical Fourier transform real-time detection

H Chen, X Gu, F Yin, M Chen, S Xie - Optics Express, 2011 - opg.optica.org
An all-optical sampling OFDM scheme using PolMux-DQPSK format with single source is
proposed and experimentally demonstrated. 5× 200Gb/s AOS-OFDM signal with spectral …

Transmission performance of a 400 Gbit s− 1 all-optical orthogonal frequency division multiplexing system

J Tang, M Xia, W Li, K Yang, D Liu, B Huang - Journal of Optics, 2013 - iopscience.iop.org
The performance of a 400 Gbit s− 1 all-optical orthogonal frequency division multiplexing
(AO-OFDM) transmission system is researched with the effects of chromatic dispersion, fiber …

All-optical OFDM baesd on arrayed grating waveguides in WDM systems

Y Liao, W Pan - 2011 International Conference on Electronics …, 2011 - ieeexplore.ieee.org
Recently, arrayed waveguide gratings (AWGs) is reported as IDFT/DFT circuits in all-optical
orthogonal frequency-division multiplexing (OFDM) system for its potential in large …

Performance limits of spectrally-efficient WDM direct-detection SSB Nyquist subcarrier modulation with signal-signal beat interference cancellation

Z Li, MS Erkılınç, S Pachnicke… - 2015 20th European …, 2015 - ieeexplore.ieee.org
We carried out a simulation-based study assessing the performance of WDM direct-
detection dispersion pre-compensated single-sideband (SSB) Nyquist-pulse-shaped QAM …

Development and Performance Analysis of Superstructured Fibre Bragg Gratings (SFBGs) Based on All-optical Orthogonal Frequency Division Multiplexing (OFDM) …

GD Sun, R WanG, T Pu, ZH Wei - International Journal of …, 2022 - search.ebscohost.com
A novel all-optical orthogonal frequency division multiplexing (OFDM) technique based on
superstructured fibre Bragg gratings (SFBGs) is demonstrated. The design of the phase …

Phase pre-emphasis technique in real-time AOS-OFDM system

H Chen, C Tang, F Yin, M Chen, S Xie - Chinese Optics Letters, 2010 - opg.optica.org
A phase pre-emphasis technique used in an all-optical sampling orthogonal frequency
division multiplexing (AOS-OFDM) system is proposed and demonstrated. With the …

The improvement of Nyquist pulse shaping for all-optical OFDM system in multi-users network

J Tang, M Xia, W Li, K Yang - Optik, 2014 - Elsevier
The all-optical orthogonal frequency division multiplexing has a better spectral efficiency
and a lower response requirement of modulators for high capacity transmission. In the …