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Abstract: In this article, we develop a technique for blind signal identification of the Starlink downlink signal in the 10.7 to 12.7-GHz band and present a detailed picture of the signal's structure.

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The defense secretary has insisted no classified information was shared. A monthslong investigation into Defense Secretary Pete Hegseth's use of the commercial messaging app Signal is complete and its ...

WASHINGTON – Defense Secretary Pete Hegseth on Tuesday was given a final copy of the completed Defense Department Inspector General report that examined his sharing sensitive military information on a ...

Linus Ullmark doesn’t care if a teammate has played a dozen NHL games or suited up for 15 seasons. The Ottawa Senators goaltender wants all perspectives. “You have your opinion, you have your voice,” ...

It's a busy week for millions of Americans who are traveling for Thanksgiving. At the nation's airports, the TSA expects to screen nearly 18 million people from the Tuesday before Thanksgiving to the ...