Multiport Technology: New Perspectives and Applications

by Serioja Ovidiu Tatu, Adriana Serban, Alexander Koelpin, Mohamed Helaoui
Published 2014-01-01

Reader Architectures for Wireless Surface Acoustic Wave Sensors

by Fabian Lurz, Thomas Ostertag, Benedict Scheiner, Robert Weigel, Alexander Koelpin
Published 2018-05-01

Micrometer Sensing With Microwaves: Precise Radar Systems for Innovative Measurement Applications

by Fabian Michler, Benedict Scheiner, Torsten Reissland, Robert Weigel, Alexander Koelpin
Published 2021-01-01

Six-Port Based Interferometry for Precise Radar and Sensing Applications

by Alexander Koelpin, Fabian Lurz, Sarah Linz, Sebastian Mann, Christoph Will, Stefan Lindner
Published 2016-09-01

Continuous In-Bed Monitoring of Vital Signs Using a Multi Radar Setup for Freely Moving Patients

by Sven Schellenberger, Kilin Shi, Fabian Michler, Fabian Lurz, Robert Weigel, Alexander Koelpin
Published 2020-10-01

Miniaturized Hybrid Frequency Reader for Contactless Measurement Scenarios Using Resonant Surface Acoustic Wave Sensors

by Benedict Scheiner, Florian Probst, Fabian Michler, Robert Weigel, Alexander Koelpin, Fabian Lurz
Published 2021-03-01

In-Situ Testing of a Multi-Band Software-Defined Radio Platform in a Mixed-Field Irradiation Environment

by Jan Budroweit, Steffen Mueller, Mattis Jaksch, Rubén Garcia Alía, Andrea Coronetti, Alexander Koelpin
Published 2019-09-01

A Compact, Versatile Six-Port Radar Module for Industrial and Medical Applications

by Sarah Linz, Gabor Vinci, Sebastian Mann, Stefan Lindner, Francesco Barbon, R. Weigel, Alexander Koelpin
Published 2013-01-01

Automated Non-Contact Respiratory Rate Monitoring of Neonates Based on Synchronous Evaluation of a 3D Time-of-Flight Camera and a Microwave Interferometric Radar Sensor

by Johanna Gleichauf, Sven Herrmann, Lukas Hennemann, Hannes Krauss, Janina Nitschke, Philipp Renner, Christine Niebler, Alexander Koelpin
Published 2021-04-01

Contactless analysis of heart rate variability during cold pressor test using radar interferometry and bidirectional LSTM networks

by Kilin Shi, Tobias Steigleder, Sven Schellenberger, Fabian Michler, Anke Malessa, Fabian Lurz, Nicolas Rohleder, Christoph Ostgathe, Robert Weigel, Alexander Koelpin
Published 2021-02-01

A Clinically Evaluated Interferometric Continuous-Wave Radar System for the Contactless Measurement of Human Vital Parameters

by Fabian Michler, Kilin Shi, Sven Schellenberger, Tobias Steigleder, Anke Malessa, Laura Hameyer, Nina Neumann, Fabian Lurz, Christoph Ostgathe, Robert Weigel, Alexander Koelpin
Published 2019-05-01

Thinking small: Next-generation sensor networks close the size gap in vertebrate biologging.

by Simon P Ripperger, Gerald G Carter, Rachel A Page, Niklas Duda, Alexander Koelpin, Robert Weigel, Markus Hartmann, Thorsten Nowak, Jörn Thielecke, Michael Schadhauser, Jörg Robert, Sebastian Herbst, Klaus Meyer-Wegener, Peter Wägemann, Wolfgang Schröder-Preikschat, Björn Cassens, Rüdiger Kapitza, Falko Dressler, Frieder Mayer
Published 2020-04-01