45 citations · 47 across the 5 of their papers we have counts for
6 papers
Ultrawideband USRP-Based Channel Sounding Utilizing the RFNoC Framework
Michiel Sandra, Christian Nelson, Anders J Johansson
This paper shows how an ultrawideband channel sounder can be built with the latest National Instruments (NI) Universal Software Radio Peripheral (USRP) equipment, featuring onboard…
Experimental Exploration of Unlicensed Sub-GHz Massive MIMO for Massive Internet-of-Things
Gilles Callebaut, Sara Gunnarsson, Andrea P. Guevara +3
Due to the increase of Internet-of-Things (IoT) devices, IoT networks are getting overcrowded. Networks can be extended with more gateways, increasing the number of supported devic…
Internet of Buoys: An Internet of Things Implementation at Sea
Michiel Sandra, Sara Gunnarsson, Anders J Johansson
Internet of Things (IoT) applications are emerging in many different areas, including maritime environments. One of the applications in this area is the monitoring of buoys at sea.…
Massive MIMO goes Sub-GHz: Implementation and Experimental Exploration for LPWANs
Gilles Callebaut, Sara Gunnarsson, Andrea P. Guevara +4
Low-Power Wide-Area Networks operating in the unlicensed bands are being deployed to connect a rapidly growing number of Internet-of-Things devices. While the unlicensed sub-GHz ba…
The ESS FPGA Framework and its Application on the ESS LLRF System
C. Amstutz, M. Donna, A. J. Johansson +1
The functions of the Low-Level Radio Frequency (LLRF) system at European Spallation Source (ESS) are implemented on different Field-Programmable Gate Array (FPGA) boards in a Micro…
A Link Loss Model for the On-body Propagation Channel for Binaural Hearing Aids
Rohit Chandra, Anders J Johansson
Binaural hearing aids communicate with each other through a wireless link for synchronization. A propagation model is needed to estimate the ear-to-ear link loss for such binaural…