The 2027 iX4 is set to join BMW’s electric vehicle lineup soon, bringing a new coupe SUV-like style to the family. Ahead of its debut, the 2027 BMW iX4 was spotted ripping around the Nürburgring, ...

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 ...