TY - GEN
T1 - Doppler positioning with a movable receiver antenna and a single pseudolite for indoor localization
AU - Sakamoto, Yoshihiro
AU - Arie, Hiroaki
AU - Ebinuma, Takuji
AU - Fujii, Kenjiro
AU - Sugano, Shigeki
PY - 2011/10/17
Y1 - 2011/10/17
N2 - Pseudolites are one of the most promising technologies for indoor localization because they can directly use off-the-shelf GPS/GNSS receivers with minor change of their firmware. However, pseudolites have some fundamental issues such as near-far, multipath, and synchronization problems. Many of these issues derive from using more than one transmitter and trilateration. In this paper, we propose a novel indoor positioning method using a movable receiver antenna and a single pseudolite. In this method, the position is determined by using the Doppler shift produced by a moving antenna. We conducted an experiment by testing different conditions of the moving antenna. The results show that our method has the potential to achieve the positioning with decimeter level accuracy.
AB - Pseudolites are one of the most promising technologies for indoor localization because they can directly use off-the-shelf GPS/GNSS receivers with minor change of their firmware. However, pseudolites have some fundamental issues such as near-far, multipath, and synchronization problems. Many of these issues derive from using more than one transmitter and trilateration. In this paper, we propose a novel indoor positioning method using a movable receiver antenna and a single pseudolite. In this method, the position is determined by using the Doppler shift produced by a moving antenna. We conducted an experiment by testing different conditions of the moving antenna. The results show that our method has the potential to achieve the positioning with decimeter level accuracy.
UR - http://www.scopus.com/inward/record.url?scp=80054004024&partnerID=8YFLogxK
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U2 - 10.1109/AIM.2011.6027051
DO - 10.1109/AIM.2011.6027051
M3 - Conference contribution
AN - SCOPUS:80054004024
SN - 9781457708381
T3 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM
SP - 19
EP - 24
BT - 2011 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2011
T2 - 2011 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2011
Y2 - 3 July 2011 through 7 July 2011
ER -