Multipath interference cancelation in GPS time series under changing physical conditions by means of adaptive filtering
Sign Up to like & getrecommendations! Published in 2017 at "Earth Science Informatics"
DOI: 10.1007/s12145-017-0331-5
Abstract: Multipath, a highly autocorrelated signal is observable phenomena during time periods longer than the sidereal period of Global Positioning System (GPS) satellites in their constellations. Multipath pattern and sidereal repeat time interaction are examined in… read more here.
Keywords: interference cancelation; multipath interference; time; time series ... See more keywords
Multipath Interference Suppression in Time-of-Flight Sensors by Exploiting the Amplitude Envelope of the Transmission Signal
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3023083
Abstract: Time-of-flight (ToF) cameras provide depth information and they have been applied in many areas. However, multipath interference (MpI) affects the depth measurements. This article proposes an algorithm to suppress MpI during ToF camera depth measurements… read more here.
Keywords: multipath interference; time flight; envelope; amplitude envelope ... See more keywords
Measurements and modeling of multipath interference at wavelengths below cable cut-off in a G.654 optical fiber span.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.009305
Abstract: Transmission below the cable cut-off wavelength may be a concern in some systems, especially for an optical supervisory channel (OSC) operating below the signal transmission band in systems built with G.654 fiber. In this work,… read more here.
Keywords: span; cable cut; cable; multipath interference ... See more keywords
Reducing multipath interference in quasi-single-mode transmission via distributed Raman amplification.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.450756
Abstract: In this Letter, we show numerically and experimentally that multipath interference can be reduced significantly by distributed Raman amplification (DRA) in quasi-single-mode transmission using few-mode fibers, owing to the extra differential mode attenuation induced between… read more here.
Keywords: single mode; raman amplification; multipath interference; quasi single ... See more keywords