Satellite Visibility Window Estimation Using Doppler Measurement for IoT Applications
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2023.3236435
Abstract: Many Internet-of-Things (IoT)-over-satellite applications rely on affordable location-aware but energy-constrained IoT sensors. In this letter, we propose a novel method to estimate the satellite visibility window in IoT devices based on simple Doppler measurements. We… read more here.
Keywords: doppler measurement; visibility window; estimation; satellite visibility ... See more keywords
Study on the Deocclusion of the Visibility Window of Traffic Signs on a Curved Highway
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Advanced Transportation"
DOI: 10.1155/2020/4291018
Abstract: Highway navigation is often affected by complex topography, and the flat curve plays an important role in the horizontal alignment design of a highway. Many curves are formed, where visibility could be decreased. Thus, the… read more here.
Keywords: traffic; visibility window; visibility; highway ... See more keywords