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Sentinel-1D shares stunning first images only 50 hours after launch

Just two days after launch, Europe’s newest Earth observation satellite, Sentinel-1D, transmitted its first radar images, revealing key regions from the Antarctic Peninsula to Tierra del Fuego and the ...
IEEE

Proposal of 2D Position Measurement System using 1D Sensor Array for Archery Practice in a Limited Space

Abstract: The purpose of this study is to develop an archery practice system that does not require a long range. The core of the system is the estimation of the arrow's trajectory. To estimate the ...
ESPN

NFL Week 17 latest buzz, questions, news and fantasy tips

Dan Graziano is a senior NFL national reporter for ESPN, covering the entire league and breaking news. Dan also contributes to Get Up, NFL Live, SportsCenter, ESPN Radio, Sunday NFL Countdown and ...
IEEE

Image Domain Filter for 3-D Autofocusing of MIMO Plane Array in Penetration Scene

Abstract: In recent years, the location and detection of concealed objects and buried targets extensively employed low-frequency MIMO radar, because of its excellent penetration characteristics and ...
ESPN

College Football Playoff 2025: Quarterfinal first look

None of the hand-wringing around who should be included in the 12-team playoff matters anymore. All that matters is advancing to the quarterfinals, and three teams have done so already. Alabama ...