정보통신설비학회논문지 (Journal of The Institute of Information and Telecommunication Facilities Engineering)
- 제8권3호
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- Pages.107-110
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- 2009
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- 1598-6586(pISSN)
직접시퀀스 확산대역 시스템을 위한 Extended Kalman Filter 기반의 PN 부호 동기화 성능
Performance of PN Code Synchronization with Extended Kalman Filter for a Direct-Sequence Spread-Spectrum System
- 투고 : 2009.07.02
- 심사 : 2009.08.17
- 발행 : 2009.09.30
초록
In this paper, a PN code tracking loop with extended Kalman filter (EKF) is proposed for a direct-sequence spread-spectrum. EKF is used to estimate amplitude and delay in a multipath. fading channel. It is shown that tracking error performance is significantly improved by EKF compared with a conventional tracking loop.