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Semelhante a Presentation for ama conf mod
Semelhante a Presentation for ama conf mod (20)
Presentation for ama conf mod
- 1. Preliminary Study of Indoor UWB Localization for At-Home Patient Monitoring AMA-EMBS IEEE Conference Washington D.C March 22~23, 2010 Oregon State University Oregon Health and Science University
- 3. Monitor two patients’ movement simultaneously in home area
- 4. Expectations
- 6. Conventional : RSSI, AOA, etc.
- 7. UWB TDOA technology has been employed for our system Figure.1 Off-site staff can remotely monitor patients’ safety.
- 9. Fine time resolution of UWB signal pulse width IR-UWB signal
- 10. Persistence of multiple reflection Robustness in indoor environment
- 11. Carrierless transmission Hardware simplicity
- 12. Time Difference of Arrival(TDOA) technology
- 17. Two Tx’s have different frequency bands 3.1~4GHz and 4.1~5GHz for tracking two persons < Transmitting Signal>
- 19. Point-of-Care lab at Oregon Health and Science University
- 20. Frequency division for 2 transmitters
- 21. 4 receivers connect to a sampling scope via cable(Receiver synchronized)
- 22. Computer processes the sampled data using Matlab
- 23. Results
Notas do Editor
- Hello, my name is SeungjinBaek. The topic of this presentation is “Preliminary study of indoor UWB localization for at-home patient monitoring. Our group is with Oregon State University and Oregon Health and Science University.