Welcome to the Chair of Communication Engineering at the University of Siegen
At the Department of Electrical Engineering and Computer Science (Faculty IV), wedevelop and investigate sustainable and energy-efficient solutions for wirelesscommunication and sensor systems. Our research aims to enable environmentally friendly, resource-efficient, and future-oriented technologies for the Internet of Things (IoT) and industrial digitalization.
About us
The Chair of Communication Engineering at the University of Siegen focuses on researchand teaching in sustainable and energy-efficient wireless communication and sensorsystems.
Our work addresses the technological challenges of digital transformation in industry and society, ranging from energy-efficient data transmission to resource-saving integration ofIoT systems.
Our research combines fundamental studies with applied approaches in areas such asbackscatter communication, near-field communication (NFC), wireless power transfer, and RF energy harvesting. The overarching goal is to develop innovative solutions for a sustainable and connected future.
Research Profile
The research at the Chair of Communication Engineering is organizedinto two main areas:
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Energy-Efficient Wireless Communication and Sensor Systems
This area focuses on sustainable concepts for future wirelesssystems, including backscatter communication, near-fieldcommunication (NFC), wireless power transfer, and RF energyharvesting to realize batteryless and autonomous IoT and industrialsensor nodes. -
Integrated Radio Frequency Circuits for Ultra-Low Power Applications
Research in this area targets the design of highly integrated RF and microwave circuits for energy-efficient applications, includingminiaturized antennas, transponders, and adaptive circuitarchitectures enabling sustainable communication technologies.
Research Focus Areas
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Backscatter communication and passive RFID systems for realizing extremely energy-efficient, batteryless sensors
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Near-field communication (NFC) and wireless sensornetworks enabling high-performance, sustainable IoT applications
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Wireless power transfer (WPT) for contactless energy transmission in sensor nodes
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RF energy harvesting to achieve autonomous power supply for IoT devices
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Highly optimized analog frontends for (ultra-)low-power wireless communication and energy harvesting devices
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Miniaturized antenna and transponder technologies to optimize passive and semi-passive sensor nodes
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System-on-a-chip and system-in-package solutions to realize highly integrated communication systems with reduced material usage
Latest publications
Software-Defined RFID Readers
Software-Defined RFID Readers
EC Model for WPT and NFC Systems Interoperability Analysis
EC Model for WPT and NFC Systems Interoperability Analysis
Submicrowatt CMOS Rectifier for a Fully Passive Wake-Up Receiver
Submicrowatt CMOS Rectifier for a Fully Passive Wake-Up Receiver
Calibration Method for an RF I-V Based HF RFID Impedance Measurement System
Calibration Method for an RF I-V Based HF RFID Impedance Measurement System
Backscatter RFID Sensor System for Remote Health Monitoring
Backscatter RFID Sensor System for Remote Health Monitoring
Localization of UHF RFID Magnetic Field Sensor Tags
Localization of UHF RFID Magnetic Field Sensor Tags
Passive HF RFID Repeater for Communicating with Tags in Metal Housings
Passive HF RFID Repeater for Communicating with Tags in Metal Housings
Backscatter RFID Systems
Backscatter RFID Systems
RF Design for Ultra-Low Power Wireless Communication Systems
RF Design for Ultra-Low Power Wireless Communication Systems
Dependable Wireless Communication and Localization in the Internet of Things
Dependable Wireless Communication and Localization in the Internet of Things
Localization of Signal Pattern Based UHF RFID Sensor Tags
Localization of Signal Pattern Based UHF RFID Sensor Tags
Efficient Assessment of the Impact of Metallic Obstacles on the Wireless Power Transfer in Loosely Coupled Links
Efficient Assessment of the Impact of Metallic Obstacles on the Wireless Power Transfer in Loosely Coupled Links
Contact the Chair of Communication Engineering
Postal address
University of Siegen
Chair of Communication Engineering
Faculty IV
Hölderlinstr. 3
57068 Siegen
Visitor address
University of Siegen
Chair of Communication Engineering
Faculty IV
H-E 205 Level 2
Hölderlinstr. 3
57068 Siegen
Secretariat
Please contact Beata Koziol.