Abstract: In a sparse array, the holes in the corresponding difference co-array limit the length of the consecutive subarray, which in turn reduces the number of achievable uniform degrees of freedom.

Have you ever found yourself staring at a sea of blank cells in Excel, wondering how to fill them without hours of manual effort? For years, this has been a frustrating bottleneck for professionals ...

At any given moment, more than 10,000 satellites are whizzing around the planet at roughly 17,000 miles per hour. This constellation of machinery is the technological backbone of modern life, making ...

A powerful winter storm brewing near the Pacific Northwest is forecast to bring damaging gusts, feet of mountain snow and heavy rain to parts of California, Oregon and Washington that could trigger ...

Navigating the world of Excel can sometimes feel like trying to solve a puzzle with missing pieces. If you’ve ever found yourself wrestling with the XLOOKUP function, only to be met with a chaotic ...

For many contractors, cleaning up the rubble around a construction site is a matter of efficiency. Wood, drywall, tiles, roof shingles — all these items often wind up jumbled together for dropoff at ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The prefix sum problem in computer science is a popular programming puzzle used to test the ...

Chef is playing a mobile game. In the game, Chef's character Chefario can perform special attacks. However, one special attack costs X mana points to Chefario. If Chefario currently has Y mana points, ...

Abstract: A solution to the problem of exciting a slotted antenna array with a layered dielectric filling of a rectangular waveguide is presented. The effectiveness of the proposed technique is ...