한국정보통신설비학회:학술대회논문집
- 한국정보통신설비학회 2009년도 정보통신설비 학술대회
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- Pages.112-114
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- 2009
Extended Kalman Filter기반의 PN부호 추적성능
Performance of PN Tracking with Extended Kalman Filter
- 발행 : 2009.08.27
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.