We address the problem of reconstructing a multiband signal from its sub-Nyquist pointwise samples, when the band locations are unknown. Our approach assumes an existing multi-coset sampling. To date, ...

The humble water gun — the cheap, squirt-squirt variety — has become the weapon of choice and symbol of Spain's anti-tourism protests.

So similar to how other nations use a single symbol for their currencies, such as the $ for the US dollar, the £ for the British pound, and the € for the euro, the new Dirham symbol offers a ...

Middle East News: Discover the newly unveiled Dirham symbol in the UAE, designed to represent national heritage and modern finance. Learn the dos and don'ts for its correct application across ...

Apple has also released the beta version of SF Symbols 7, with hundreds of new icons, new animation tools and transitions.