112 Gbit/s RF assisted dual carrier DP-16-QAM transmitter using optical phase modulator
@article{Olsson2011112GR, title={112 Gbit/s RF assisted dual carrier DP-16-QAM transmitter using optical phase modulator}, author={Bengt-Erik Olsson and Anders Djupsjobacka and Jonas M{\aa}rtensson and Arne Alping}, journal={2011 37th European Conference and Exhibition on Optical Communication}, year={2011}, pages={1-3} }
An RF assisted 112 Gbit/s transmitter based on optical phase modulation is presented. The system uses two closely spaced sub-channels that are evaluated after 824 km transmission.
6 Citations
RF-Assisted DP-16-QAM 112-Gbit/s Transmission Over 824 km of G.652 Fiber With and Without Inline Dispersion Compensation
- PhysicsIEEE Photonics Technology Letters
- 2012
We evaluate transmission performance of a coherent 112-Gbit/s radio-frequency (RF)-assisted dual-carrier DP-16-QAM solution over 824 km of field deployed G.652 fiber. Two scenarios, with and without…
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We discuss in detail the design and fabrication of a mixed electronics-optics (MEO) modulator and related key devices. Our proposed MEO modulator generates dual-carrier quadrature phase-shift keying…
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A comparative study of various QAMconstellations is presented which justifies the supremacy of HQAM over other QAM constellations for various wireless communication systems and a potential modulation scheme for future standards.
A Survey on Design and Performance of Higher-Order QAM Constellations
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- 2020
It can be claimed that the use of the HQAM in various wireless communication system and standards can further improve the performance targeted for beyond 5G wireless communication systems.
Experimental quantum tomography of a homodyne detector
- Physics
- 2015
We suggest and demonstrate a tomographic method to fully characterize homodyne detectors at the quantum level. The operator measure associated with the detector is expanded in the quadrature basis…
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