Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2008.06a
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- Pages.321-322
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- 2008
A Study on Distance Measurement using CSS and RSSI in WPAN
개인 무선네트워크에서 CSS 방식과 RSSI 를 이용한 거리측정에 관한 연구
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Kwon, Tai-Gil
(Wireless Network Research Center Korea Electronics Technology Institute) ;
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Cho, Jin-Woong
(Wireless Network Research Center Korea Electronics Technology Institute) ;
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Lim, Seung-Ok
(Wireless Network Research Center Korea Electronics Technology Institute) ;
- Lee, Jang-Yeon (Wireless Network Research Center Korea Electronics Technology Institute) ;
- Lee, Hyeon-Seok (Wireless Network Research Center Korea Electronics Technology Institute) ;
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Won, Yun-Jae
(Wireless Network Research Center Korea Electronics Technology Institute)
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권대길
(전자부품연구원 통신네트워크센터) ;
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조진웅
(전자부품연구원 통신네트워크센터) ;
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임승옥
(전자부품연구원 통신네트워크센터) ;
- 이장연 (전자부품연구원 통신네트워크센터) ;
- 이현석 (전자부품연구원 통신네트워크센터) ;
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원윤재
(전자부품연구원 통신네트워크센터)
- Published : 2008.06.18
Abstract
CSS(Chirp Spread Spectrum) technology adopt SDS-TWR algorithms of TOA(Time of Arrival) using velocity of specific medium and ToF(Time of Flight) to measure a distance, but this method always has a regular error on distance regardless of a real distance, as a result, in far distance, it decrease a error on distance relatively, but in near distance, it increase a error on distance relatively. in this paper, we propose and test new method measuring a distance more precisely in near distance using CSS and RSSI
Keywords