Search Results for author: Bernhard Schmauss

Found 9 papers, 0 papers with code

Delay Dispersion in IRS-assisted FSO Links

no code implementations14 Mar 2024 Hedieh Ajam, Vahid Jamali, Bernhard Schmauss, Robert Schober

The line-of-sight (LOS) requirement of free-space optical (FSO) systems can be relaxed by employing optical intelligent reflecting surfaces (IRSs).

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Modeling and Design of IRS-Assisted Multi-Link FSO Systems

no code implementations31 Jul 2021 Hedieh Ajam, Marzieh Najafi, Vahid Jamali, Bernhard Schmauss, Robert Schober

Our simulation results validate the accuracy of the proposed analytical channel model for IRS-assisted FSO systems and confirm that this model is applicable for both large and intermediate IRS-receiver lens distances.

Intelligent Reflecting Surface-assisted Free-space Optical Communications

no code implementations13 May 2021 Vahid Jamali, Hedieh Ajam, Marzieh Najafi, Bernhard Schmauss, Robert Schober, H. Vincent Poor

Free-space optical (FSO) systems are able to offer the high data-rate, secure, and cost-efficient communication links required for applications such as wireless front- and backhauling for 5G and 6G communication networks.

Fiber as a temperature sensor with portable Correlation-OTDR as interrogator

no code implementations26 Nov 2020 Florian Azendorf, Annika Dochhan, Florian Spinty, Mirko Lawin, Bernhard Schmauss, Michael Eiselt

In this paper, we report on the integration of a Correlation-OTDR into a portable unit (30 cm x 30 cm), based on a multi-processor system on chip (MPSoC) and a small formfactor pluggable (SFP) 2. 5G transceiver.

Latency Measurement of 100 km Fiber Using Correlation-OTDR

no code implementations25 Nov 2020 Florian Azendorf, Annika Dochhan, Bernhard Schmauss, Michael Eiselt

By means of C-OTDR (Correlation - Optical Time Domain Reflectometry), we measured the latency of100 km fiber with an accuracy of a few picoseconds.

Group Delay Measurements of Multicore Fibers with Correlation Optical Time Domain Reflectometry

no code implementations25 Nov 2020 Florian Azendorf, Annika Dochhan, Florian Spinty, Mirko Lawin, Bernhard Schmauss, Michael Eiselt

Several multi-core fibers (MCF) were characterized using Correlation Optical Time Domain Reflectometry (C-OTDR) in terms of propagation delay and polarization mode dispersion (PMD).

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