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Your search keyword '"Simon Rommel"' showing total 3 results
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3 results on '"Simon Rommel"'

1. Securing Communication with Quantum Key Distribution

Author

Catalina Stan, Carlos Rubio Garcia, Bruno Cimoli, Juan José Vegas Olmos, Idelfonso Tafur Monroy, Simon Rommel, Terahertz Systems, Terahertz Photonic Systems, Electro-Optical Communication, Center for Terahertz Science and Technology Eindhoven, Center for Quantum Materials and Technology Eindhoven, and Center for Wireless Technology Eindhoven

Subjects
Quantum key distribution, Encryption
Abstract

With a fully functional point-to-point quantum key distribution link, we demonstrate secret key retrieval by a pair of encryptors and investigate how their addition impacts key network performance indicators on a 10 Gbit/s data channel.

Published
2022

2. Power-over-fiber in a 10 km long multicore fiber link within a 5G fronthaul scenario

Author

Evangelos Grivas, I. Tafur-Monroy, David Sanchez Montero, Mykhaylo Dubov, Dimitrios Kritharidis, J. D. Lopez-Cardona, Carmen Vázquez, Simon Rommel, Comunidad de Madrid, European Commission, Ministerio de Ciencia, Innovación y Universidades (España), Terahertz Systems, Electro-Optical Communication, Terahertz Photonic Systems, Center for Wireless Technology Eindhoven, and Center for Quantum Materials and Technology Eindhoven

Subjects
Optical fiber, Computer science, business.industry, Optical power, 02 engineering and technology, Multicore fiber, 01 natural sciences, Atomic and Molecular Physics, and Optics, law.invention, 010309 optics, Fronthaul, 020210 optoelectronics & photonics, Optics, law, Power-over-Fiber (PoF), 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Electronic engineering, Bit error rate, Electrónica, business, 5G, Energy (signal processing), Data transmission
Abstract

We evaluate the impact of Power-over-Fiber (PoF) technology on the fronthaul of a 5G-NR network with an Analog-Radio-over-Fiber at 25.5 GHz on a 10 km long multicore fiber. The study in this Letter analyzes the bit error rate (BER) performance for different levels of energy transmitted by the PoF system. 133 mW of maximum optical power at reception is demonstrated showing negligible BER impact or data transmission BER improvement in a dedicated and shared scenario. Comunidad de Madrid (Y2018/EMT-4892); Ministerio de Ciencia, Innovación y Universidades (RTI2018-094669-B-C32); Horizon 2020 Framework Programme (762055).

Published
2021

3. Probabilistically Shaped OFDM for Gradual Capacity Adaptation in 5G ARoF Systems

Author

Ulf Johannsen, Javier Pérez Santacruz, Antonio Jurado-Navas, Simon Rommel, Idelfonso Tafur Monroy, Terahertz Photonic Systems, Electro-Optical Communication, Terahertz Systems, Center for Astronomical Instrumentation, Center for Wireless Technology Eindhoven, Electromagnetics, Center for Terahertz Science and Technology Eindhoven, Center for Quantum Materials and Technology Eindhoven, EM Antenna Systems Lab, and EM for Radio Science Lab

Subjects
Signal processing, ARoF, Computer science, Orthogonal frequency-division multiplexing, Probabilistic Amplitude Shaping, Spectral density, Erbium doped fiber amplifier, Phase noise, mm-wave, Electronic engineering, Adaptation (computer science), Performance enhancement, 5G, OFDM
Abstract

This work studies and experimentally evaluates the performance enhancement by using PS-OFDM in a 5G mm-Wave ARoF system at 25 GHz for all 5G numerologies and with different phase noise levels.

Published
2021

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