119 citations · 209 across the 21 of their papers we have counts for
21 papers
Beyond UDP: RDMA as the Missing Link for Gigasample Software-Defined Radio
Carsten Andrich, Sebastian Giehl, Michael Schubert
Software-defined radio (SDR) front ends have gained an order of magnitude in sample rate within a single product generation, while the transport that carries their output has not c…
A Road-Mobile GNSS-Disciplined Oscillator for Accurate Synchronization of Vehicular Microwave Measurements
Maximilian Engelhardt, Carsten Andrich, Daniel Stanko +2
Precise synchronization is essential in various technical disciplines, being especially challenging in mobile scenarios. Unfortunately, state-of-the-art global navigation satellite…
Background Subtraction with Drift Correction for Bistatic Radar Reflectivity Measurements
Alexander Ihlow, Marius Schmidt, Carsten Andrich +1
Fundamental research on bistatic radar reflectivity is highly relevant, e.g., to the upcoming mobile communication standard 6G, which includes integrated sensing and communication…
Wideband Antenna Deconvolution for Bistatic Millimeter Wave Radar Reflectivity Measurements
Carsten Andrich, Isabella Varga, Tobias F. Nowack +5
Bistatic radar measurements offer unique spatial diversity and enhanced target characterization capabilities, rendering them increasingly vital for contemporary sensing application…
Geometry-Based Drift Compensation for Distributed Channel Sounding Measurements in Dynamic Drone Scenarios
Lorenz Mohr, Marc Miranda, Sebastian Semper +5
Measured impulse responses obtained from a dynamic unmanned aerial vehicle (UAV) channel sounding system exhibit effects attributable to time-varying carrier frequency offset (CFO)…
Enhancing Situational Awareness in ISAC Networks via Drone Swarms: A Real-World Channel Sounding Data Set
Julia Beuster, Carsten Andrich, Sebastian Giehl +6
With the upcoming capabilities of integrated sensing and communication (ISAC) and the incorporation of user equipment (UE) like unmanned aerial vehicles (UAVs) in 6G mobile network…
Real-Time Sounding in ISAC networks: Design and Implementation of a Multi-Node Testbed with Synchronized Airborne and Ground-Based Sensors
Julia Beuster, Carsten Andrich, Sebastian Giehl +6
As integrated sensing and communication (ISAC) capabilities become more prevalent in the mobile 6G radio landscape, there is a substantial opportunity to enhance situational awaren…
Modeling Micro-Doppler Signature of Multi-Propeller Drones in Distributed ISAC
Heraldo Cesar Alves Costa, Saw J. Myint, Carsten Andrich +4
Integrated Sensing and Communication (ISAC) will be one key feature of future 6G networks, enabling simultaneous communication and radar sensing. The radar sensing geometry of ISAC…
Bistatic Micro-Doppler Analysis of a Vertical Takeoff and Landing (VTOL) Drone in ICAS Framework
Heraldo Cesar Alves Costa, Saw James Myint, Carsten Andrich +5
Integrated Communication and Sensing (ICAS) is a key technology that enables sensing functionalities within the next-generation mobile communication (6G). Joint design and optimiza…
BIRA: A Spherical Bistatic Radar Reflectivity Measurement System
Carsten Andrich, Tobias F. Nowack, Alexander Ihlow +8
The upcoming 6G mobile communication standard will offer a revolutionary new feature: Integrated sensing and communication (ISAC) reuses mobile communication signals to realize mul…
Characterization of Lightweight GPS Disciplined Oscillators for Distributed UAV Measurement Applications
Julia Beuster, Carsten Andrich, Sebastian Giehl
With an increasing variety of measurement applications using sensing nodes on unmanned aerial vehicles (UAVs), global positioning system (GPS) and global navigation satellite syste…
Sounding-Based Evaluation of Multi-Sensor ISAC Networks for Drone Applications: Measurement and Simulation Perspectives
Julia Beuster, Carsten Jan Smeenk, Saw James Myint +5
With the upcoming multitude of commercial and public applications envisioned in the mobile 6G radio landscape using unmanned aerial vehicles (UAVs), integrated sensing and communic…
Accelerating Innovation in 6G Research: Real-Time Capable SDR System Architecture for Rapid Prototyping
Maximilian Engelhardt, Sebastian Giehl, Michael Schubert +6
The upcoming 3GPP global mobile communication standard 6G strives to push the technological limits of radio frequency (RF) communication even further than its predecessors: Sum dat…
Bistatic Reflectivity and Micro-Doppler Signatures of Drones for Integrated Communication and Sensing
Heraldo Cesar Alves Costa, Saw James Myint, Carsten Andrich +3
The integration of wireless communication and radar sensing is gaining the interest of researchers from wireless communication and radar societies. Sensing in Integrated Communicat…
Modelling Micro-Doppler Signature of Drone Propellers in Distributed ISAC
Heraldo Cesar Alves Costa, Saw James Myint, Carsten Andrich +3
Integrated Sensing and Communication (ISAC) comprises detection and analysis of non-cooperative targets by exploiting the resources of the mobile radio system. In this context, mic…
Low-Latency Analog-to-Analog Signal Processing using PC Hardware and USRPs
Maximilian Engelhardt, Carsten Andrich, Alexander Ihlow +2
In this paper, we implement a low-latency rapid-prototyping platform for signal processing based on software-defined radios (SDRs) and off-the-shelf PC hardware. This platform allo…
Characterization of Multi-Link Propagation and Bistatic Target Reflectivity for Distributed Multi-Sensor ISAC
Reiner S. Thomä, Carsten Andrich, Julia Beuster +5
Integrated sensing and communication (ISAC) qualifies mobile radio systems for detecting and localizing of passive objects by means of radar sensing. Advanced ISAC networks rely on…
Receiver Bandwidth Extension Beyond Nyquist Using Channel Bonding
Sebastian Giehl, Carsten Andrich, Michael Schubert +2
Current and upcoming communication and sensing technologies require ever larger bandwidths. Channel bonding can be utilized to extend a receiver's instantaneous bandwidth beyond a…
Measurement Testbed for Radar and Emitter Localization of UAV at 3.75 GHz
Julia Beuster, Carsten Andrich, Michael Döbereiner +4
This paper presents an experimental measurement platform for the research and development of unmanned aerial vehicles (UAVs) localization algorithms using radio emission and reflec…
High-Precision Measurement of Sine and Pulse Reference Signals using Software-Defined Radio
Carsten Andrich, Alexander Ihlow, Julia Bauer +2
This paper addresses simultaneous, high-precision measurement and analysis of generic reference signals by using inexpensive commercial off-the-shelf Software Defined Radio hardwar…
Cooperative Passive Coherent Location: A Promising 5G Service to Support Road Safety
Reiner S. Thomä, Carsten Andrich, Giovanni Del Galdo +8
5G promises many new vertical service areas beyond simple communication and data transfer. We propose CPCL (cooperative passive coherent location), a distributed MIMO radar service…