It's winter, it's cold, why not get cosy on Saturday knitting a beanie for those in need? And there will be soup!

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 ...

When you purchase through links on our site, we may earn commission. Read our full commerce guidelines here. Call us dramatic, but we firmly believe that wearing a beanie is an art form in itself. Go ...