Abstract: We propose a two-stage Doppler compensation method for 100-Gbit/s inter-satellite laser communications. We experimentally demonstrate its better Doppler shift tolerance and ~2.5(0.5) orders ...

Yet another round of potentially severe storms is threatening the Chicago area Friday, the latest in a string of systems eyeing the region this week. With virtually the entire Chicago area under a ...

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As the Artemis II astronauts hurtled around the moon during their historic flyby, basking in unprecedented views of the illuminated lunar far side, pilot Victor Glover described the visuals as “sci-fi ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. GLP-1 medications like semaglutide (Ozempic) have a number of ...

Abstract: Frequency-based localization methods exploiting the Doppler effect typically assume uniform sensor motion, which is difficult to achieve in practice, especially for unmanned aerial vehicles ...