Abstract: Phased-array is widely used in communication, radar, and navigation systems, but the beam steering is fixed in an angle for all range cells. Frequency diverse array (FDA) provides a ...

Being curt or outright mean may make a newer AI model more accurate, a new study shows, defying previous findings on politeness to AI. When you purchase through links on our site, we may earn an ...

Abstract: In this correspondence, we investigate the uplink channel estimation for mmWave extremely large-scale multiple-input multiple-output (XL-MIMO) communication system. Our primary emphasis is ...

Each year on October 3, fans of the iconic teen movie “Mean Girls” celebrate “Mean Girls Day” with pink outfits and cheese fries. The October date is cinematically significant, since it refers to the ...

A dictionary search for biweekly likely won't clear up confusion about how often a biweekly meeting is being held. Merriam-Webster, Dictionary.com, and the Cambridge Dictionary each offer two ...

"Mid" is a slang word for anything that's ... blah. Meh. Eh. According to Bark.us, a company that decodes teen slang, "mid" is "a term used to describe something that is average, not particularly ...

Mean radius is the average measurement from the true center of the group (white) to the center of each shot. More simply, it's the average "miss distance." Group size, not mean radius, has been the ...

Forbes contributors publish independent expert analyses and insights. Rachel Wells is a writer who covers leadership, AI, and upskilling. As ambitious leaders and managers take on the new business ...

If you've got an iPhone and want to know if it's sweater weather or certified coat season, chances are you use the iPhone Weather app. Then, to figure out whether you need a rain jacket or a full-on ...

Two decades ago, Rosalind Wiseman defined teen-girl dynamics and inspired Tina Fey’s cult classic movie. Now she helps the adult women who can’t escape high school. Rosalind Wiseman defined the ...

Still puffily padded but no longer particularly tart, this shape-shifting classic about the girls you love to hate retains its ingratiating charms. By Manohla Dargis When you purchase a ticket for an ...