Title | ||
---|---|---|
Experimental feasibility study on using ultrasonic reflections for indoor human movement tracking |
Abstract | ||
---|---|---|
The localization systems using Time Difference of Arrival (TDoA) of ultrasonic and RF signals are hard to be used in practical settings because of line-of-sight limitation of the ultrasonic signal. Overcoming this limitation, novel multi-lateration method that explicitly exploiting the ultrasonic reflections was proposed. This paper verifies the proposed method by testing in the actual practical settings. As a result, the proposed method estimates the target location with estimation error smaller than 30 cm. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1109/SOCA.2011.6166233 | SOCA |
Keywords | Field | DocType |
time difference,ultrasonic reflection,practical setting,ultrasonic signal,novel multi-lateration method,indoor human movement tracking,experimental feasibility study,line-of-sight limitation,actual practical setting,rf signal,estimation error,ultrasonic,local system,localization,feasibility study,time difference of arrival,signal detection,reflection | Movement tracking,Ultrasonic sensor,Detection theory,Computer science,Radio frequency,Real-time computing,Multilateration | Conference |
Citations | PageRank | References |
0 | 0.34 | 5 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kang Wook Kim | 1 | 1 | 2.99 |
Chang Gun Lee | 2 | 0 | 0.34 |