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Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Enjoy a budget-friendly beach vacation at these coastal spots, from Florida to Greece. Sure, Miami and Palm Beach are popular Florida getaways, but this lesser-known beach town is far more affordable.

Towels, says textile-science instructor Deborah Young, “always start with the fiber.” And if you like fluffy beach towels, that fiber should be cotton. “A blend is not a good choice here,” she says.

Everyone loves a fabulous seaside getaway, especially if it’s an affordable beach vacation. And if you’re looking for the best beaches, you probably have a few things in mind, like picture-perfect ...