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100 Gbit/s hybrid optical fiber-wireless link in the W-band (75-110 GHz).
We experimentally demonstrate an 100 Gbit/s hybrid optical fiber-wireless link by employing photonic heterodyning up-conversion of optical 12.5 Gbaud polarization multiplexed 16-QAM baseband signalExpand
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  • 6
  • Open Access
Nonlinearity-Tolerant Four-Dimensional 2A8PSK Family for 5–7 Bits/Symbol Spectral Efficiency
We describe in detail the recently proposed four-dimensional modulation format family based on 2-ary amplitude 8-ary phase-shift keying (2A8PSK), supporting spectral efficiencies of 5, 6, and 7Expand
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  • Open Access
25 Gbit/s QPSK Hybrid Fiber-Wireless Transmission in the W-Band (75–110 GHz) With Remote Antenna Unit for In-Building Wireless Networks
In this paper, we demonstrate a photonic up-converted 25 Gbit/s fiber-wireless quadrature phase shift-keying (QPSK) data transmission link at the W-band (75-110 GHz). By launching two free-runningExpand
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  • Open Access
Nonlinear impairment compensation using expectation maximization for dispersion managed and unmanaged PDM 16-QAM transmission.
In this paper, we show numerically and experimentally that expectation maximization (EM) algorithm is a powerful tool in combating system impairments such as fibre nonlinearities, inphase andExpand
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  • Open Access
Stokes Space-Based Optical Modulation Format Recognition for Digital Coherent Receivers
We present a technique for modulation format recognition for heterogeneous reconfigurable optical networks. The method is based on Stokes space signal representation and uses a variational BayesianExpand
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Fiber Wireless Transmission of 8.3-Gb/s/ch QPSK-OFDM Signals in 75–110-GHz Band
In this letter, we present a scalable high-speed W-band (75-110-GHz) fiber wireless communication system. By using an optical frequency comb generator, three-channel 8.3-Gb/s/ch optical orthogonalExpand
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Experimental demonstration of a cognitive quality of transmission estimator for optical communication systems
We report on the experimental performance of a case-based reasoning technique to predict whether optical channels fulfill quality of transmission requirements, thus supporting impairment-awareExpand
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  • Open Access
42.13 Gbit/S 16qam-OFDM Photonics-Wireless Transmission in 75-110 GHz Band
The authors would like to acknowledge the support from Tektronix, Agilent Technologies, Radiometer Physics GmbH, Rohde & Schwarz and u 2 t Photonics. This work was partly supported by the NationalExpand
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  • Open Access
Experimental study on OSNR requirements for spectrum-flexible optical networks [Invited]
The flexibility and elasticity of the spectrum is an important topic today. As the capacity of deployed fiber-optic systems is becoming scarce, it is vital to shift towards solutions ensuring higherExpand
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38.2-Gb/s optical-wireless transmission in 75–110 GHz based on electrical OFDM with optical comb expansion
We demonstrate scalable optical comb- and heterodyning-based generation, optical and 1.3-m wireless transmission, and electrical heterodyne detection of multiband OFDM up to 38.2 Gb/s occupyingExpand
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  • Open Access