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초록
It has been often used for the location service based the IEEE 802.15.4 to modeling propagation in the 2.4 GHz ISM band. The Received Signal Strength Indicator (RSSI) value of it is used to estimate distance, which is proportional to path loss of the RSSI in general. However it is not good to use to this method in general because it include multi path fading, and interference etc. In this paper, the statistical estimation method is suggested to better accuracy than the previous estimation method and exponential coefficients of a suggested propagation model shows better performance than the value suggested in previous studies.
키워드
2.4 GHz; ISM; Path Loss; Propagation; RSSI; wirlesss sonosr network (WSN); 2.4 GHz; ISM; Path loss; RSSI; wirlesss sonosr network (WSN); Estimation; Standards; Wave propagation; Location based services
- 제목
- A propagation model in 2.4GHz ISM band using IEEE 802.15.4 systems
- 저자
- Yoo, Ji Hoon; Lee, Jae Hyoung; Cho, Sung Ho
- 발행일
- 2011-10
- 유형
- Conference Paper
- 저널명
- 17th Asia-Pacific Conference on Communications, APCC 2011
- 페이지
- 339 ~ 343