TY - GEN
T1 - SDR direct-sampling device for multistandard GNSS signals
AU - Alonso, A.
AU - Perre, J. M.
AU - Arizaga, I.
PY - 2008
Y1 - 2008
N2 - GNSS systems, especially GPS, have become an essential tool for ubiquitous and mobile applications. Recently, the proliferation of these standards (GPS L2 and L5, Galileo, Glonass) makes the choice of a concrete one a difficult task. On the other hand, a multistandard system may have great advantages for location-aware devices especially regarding universal coverage. Using a SDR approach, the aim of this paper is to reduce the number of hardware components exploring the feasibility of a direct digitization wearable device, which can deal with different standards, concretely (GPS L1, L2 civilian signal & L5, and Galileo E5a, E5b, E6 & L1). A special digital signal processing had to be designed in order to employ a single front end for all the different frequency bands.
AB - GNSS systems, especially GPS, have become an essential tool for ubiquitous and mobile applications. Recently, the proliferation of these standards (GPS L2 and L5, Galileo, Glonass) makes the choice of a concrete one a difficult task. On the other hand, a multistandard system may have great advantages for location-aware devices especially regarding universal coverage. Using a SDR approach, the aim of this paper is to reduce the number of hardware components exploring the feasibility of a direct digitization wearable device, which can deal with different standards, concretely (GPS L1, L2 civilian signal & L5, and Galileo E5a, E5b, E6 & L1). A special digital signal processing had to be designed in order to employ a single front end for all the different frequency bands.
UR - http://www.scopus.com/inward/record.url?scp=53149112781&partnerID=8YFLogxK
U2 - 10.1109/CSNDSP.2008.4610823
DO - 10.1109/CSNDSP.2008.4610823
M3 - Conference contribution
AN - SCOPUS:53149112781
SN - 9781424418756
T3 - Proceedings of the 6th International Symposium Communication Systems, Networks and Digital Signal Processing, CSNDSP 08
SP - 256
EP - 259
BT - Proceedings of the 6th International Symposium Communication Systems, Networks and Digital Signal Processing, CSNDSP 08
T2 - 6th International Symposium Communication Systems, Networks and Digital Signal Processing, CSNDSP 08
Y2 - 23 July 2008 through 25 July 2008
ER -
