Marek Jahnke

Marek Jahnke

Wissenschaftlicher Mitarbeiter

Mail: marek.jahnke@tuhh.de
Telefon: +49 40 30601 3704
Adresse: Am Schwarzenberg 3 (E), 3.029
Personensuche: Zum Eintrag

Projects

SatelLight: SatelLight

The SatelLight project addresses the challenges of internal communications within a satellite. Research is being conducted into how LiFi - data transmission via light - can be used to replace cable harnesses and make communications more secure, robust and reliable.

Past Projects

Teaching and Courses

Publications

2025

Engineering Journal
Development and Evaluation of a LiFi-Transceiver Module for TMTC Intra-Satellite Communication

Marek Jahnke, Benjamin Palmer, Ulf KulauEngineering Proceedings90.12025.
10.3390/engproc2025090016 [BibTex]

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BibTex Entry

@article{jahnke:Engineering2025,
article-number = {16},
author = {Jahnke, Marek and Palmer, Benjamin and Kulau, Ulf},
doi = {10.3390/engproc2025090016},
entrysubtype = {Journal},
issn = {2673-4591},
journaltitle = {Engineering Proceedings},
number = {1},
title = {Development and Evaluation of a LiFi-Transceiver Module for TMTC Intra-Satellite Communication},
volume = {90},
year = {2025},
}

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2024

WiSEE Conference
Cuboid-Based Signal-Space Symbol Generation for Intra-Satellite Communication

Marek Jahnke, Ulf Kulau2024 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE)2024.
10.1109/WiSEE61249.2024.10850371 [BibTex]

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BibTex Entry

@inproceedings{Jahnke:wisee2024,
author = {Jahnke, Marek and Kulau, Ulf},
booktitle = {2024 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE)},
doi = {10.1109/WiSEE61249.2024.10850371},
entrysubtype = {Conference},
month = {dec},
organization = {IEEE},
pages = {},
title = {{Cuboid-Based Signal-Space Symbol Generation for Intra-Satellite Communication}},
year = {2024},
}

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EASN Conference
Development and Evaluation of a LiFi-Transceiver module for TMTC intra-satellite communication

Marek Jahnke, Ben Palmer, Ulf Kulau14th EASN International Conference 20242024Accepted for publication.
[BibTex]

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BibTex Entry

@inproceedings{easn:2024,
location = {Thessaloniki, Greece},
author = {Jahnke, Marek and Palmer, Ben and Kulau, Ulf},
booktitle = {14th EASN International Conference 2024},
entrysubtype = {Conference},
month = {October},
note = {Accepted for publication},
title = {{Development and Evaluation of a LiFi-Transceiver module for TMTC intra-satellite communication}},
year = {2024},
}

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2023

SenSys Demo Abstract
Demo Abstract: SatelLight – Using LiFi for Intra-Satellite Communication

Marek Jahnke, Sebastian Grau, Ulf Kulauthe 21th ACM Conference on Embedded Networked Sensor Systems2023.
doi.org/10.1145/3625687.3628386 [BibTex]

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BibTex Entry

@inproceedings{jahnke:Sensys23,
location = {Istanbul, Turkey},
author = {Jahnke, Marek and Grau, Sebastian and Kulau, Ulf},
booktitle = {the 21th ACM Conference on Embedded Networked Sensor Systems},
doi = {doi.org/10.1145/3625687.3628386},
entrysubtype = {Demo Abstract},
month = {November},
series = {SenSys 2023},
title = {{Demo Abstract: SatelLight – Using LiFi for Intra-Satellite Communication}},
year = {2023},
}

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NorCAS Conference
Performance Evaluation of PicoRV32 RISC-V Softcore for Resource-Constrained Devices

Marek Jahnke, Lucas Bublitz, Ulf KulauIEEE Nordic Circuits and Systems Conference (IEEE NorCAS)2023.
10.1109/NorCAS58970.2023.10305479 [BibTex]

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BibTex Entry

@inproceedings{kulau:norcas23,
author = {Jahnke, Marek and Bublitz, Lucas and Kulau, Ulf},
booktitle = {IEEE Nordic Circuits and Systems Conference (IEEE NorCAS)},
doi = {10.1109/NorCAS58970.2023.10305479},
entrysubtype = {Conference},
month = {November},
organization = {IEEE},
title = {{Performance Evaluation of PicoRV32 RISC-V Softcore for Resource-Constrained Devices}},
year = {2023},
}

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Supervised Theses

Open Theses Topics

Running Theses

Design and Evaluation of a LiFi-Communication Frontend for High-Bandwidth Data Transmission

Typ: Masterarbeit
Status: laufend
Supervisors: Marek Jahnke
Project: SatelLight
In this project work a Transceiver Frontend for High-Bandwidth Optical Wireless Communication should be implemented and evaluated.

Optimization and Evaluation of a reliable Cuboid-Based Multiple-Access-LiFi-Communication

Typ: Masterarbeit
Status: laufend
Supervisors: Marek Jahnke
the LiFi communication based on the Cuboid-Based Signal-Space Symbol Generation for Intra-Satellite Communication should be optimized and extended to be used for a reliable Multiple-Access-LiFi-Communication.

Finished Student Theses

CSK-Based Communication Implementation and Evaluation with VD6283TX Ambient Light Sensor.

Typ: Forschungsprojekt
Status: abgeschlossen
Supervisors: Marek Jahnke
Project: SatelLight
In this project work a color shift keying modulation (CSK) should be implemented and evaluated to transmit data via color changing light.

Design and evaluation of a transimpedance-amplifier for a LiFi receiver

Typ: Forschungsprojekt
Status: abgeschlossen
Supervisors: Marek Jahnke
Project: SatelLight
In this project work different possible components and circuits for a transimpedance-amplifier should be researched, analyzed and compared.

Development and evaluation of a dynamic channel-model and Multiple-Access-Control-Protocols for LiFi communication in OMNeT++

Typ: Masterarbeit
Status: abgeschlossen
Supervisors: Marek Jahnke
Project: SatelLight
In this thesis, abstract LiFi transceivers and their dynamic channel should be implemented and simulated in Omnet++. Furthermore, the aim is to investigate and evaluate various MAC protocols, error correcting codes or to calculate the energy-consumption based on measurements of real devices.

Implementation and Evaluation of different Pulse-Time-Modulations (PTM) on a Low-Power FPGA

Typ: Forschungsprojekt
Status: abgeschlossen
Supervisors: Marek Jahnke
In this project work different PTMs should be implemented on an LP FPGA.

Development and experimental validation of a Python-Based Library for predicting received output current in LED-Photodiode configurations

Typ: Forschungsprojekt
Status: abgeschlossen
Supervisors: Marek Jahnke
In this project work, a simple Python-based Library will be developed, that can calculate the light power transmission and the current output at the photodiode of an LED-Photodiode setup

Entwicklung und Evaluierung eines Frameworks für die optimale Platzierung von LiFi-Transceivern basierend auf Physically-Based Rendering

Typ: Masterarbeit
Status: abgeschlossen
Supervisors: Marek Jahnke
In dieser Arbeit soll ein Framework zur Optimierung der Platzierung von mehreren LiFi Transceivern in unterschiedlichen räumlichen Bedingungen entwickelt werden.

Implementation and Evaluation of Color-Intensity-Modulation (CIM) on an LP-FPGA

Typ: Forschungsprojekt
Status: abgeschlossen
Supervisors: Marek Jahnke

Implementation and Evaluation of a Library for different MAC-Protocols for LiFi-communication for MCUs

Typ: Forschungsprojekt
Status: abgeschlossen
Supervisors: Marek Jahnke
In this project work different MAC protocols will be researched, compared and a C++-Library will be developed, that can be used on MCUs

Development and Evaluation of an Energy-efficient LiFi-Receiver with Energy-Harvesting Capability

Typ: Masterarbeit
Status: abgeschlossen
Supervisors: Marek Jahnke
In this thesis an energy-efficient lifi-transceiver with SLIPT capability should be developed and evaluated.