Title :
Versatile Spectrum Sensing on Mobile Devices?
Author :
Dejonghe, Antoine ; Pollin, Sofie ; Hollevoet, Lieven ; Naessens, Frederik ; Lopez, Eduardo ; Raghavan, Praveen ; Bourdoux, André ; Van Wesemael, Peter ; Ryckaert, Julien ; Craninckx, Jan ; Van der Perre, Liesbet
Author_Institution :
IMEC Wireless Res., Leuven, Belgium
Abstract :
Spectrum sensing is a key aspect in the realization of opportunistic radios, which will allow a significantly more efficient usage of the scarce spectrum resources. This paper presents a solution to upgrade mobile devices with spectrum sensing capabilities. A versatile digital component is proposed to meet a wide variety of use cases, at low cost and low power overhead. Complementary reconfigurable analog front-ends make the radio ready for upgrading wireless connectivity thanks to availability of information on spectrum occupancy.
Keywords :
mobile handsets; mobile devices; opportunistic radios; scarce spectrum resources; spectrum sensing capabilities; versatile digital component; versatile spectrum sensing; Detection algorithms; Digital video broadcasting; Engines; Frequency synchronization; Handheld computers; Prototypes; Signal processing algorithms; TV; Wireless LAN; Wireless sensor networks;
Conference_Titel :
New Frontiers in Dynamic Spectrum, 2010 IEEE Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-5189-0
Electronic_ISBN :
978-1-4244-5188-3
DOI :
10.1109/DYSPAN.2010.5457836
