“How did Elliniko Metro SA, which has assured us that it is supervising the works on a 24-hour, seven-day basis, not realize that the tunnel had been opened for 160 meters over 6 months?

Abstract: This paper presents an overview on the main features and functionalities of the upcoming 6G that have direct implications on antenna technologies. We review the advances of key antenna ...

Mr. Katsotis called on the Deputy Minister of Infrastructure and Transport, Nikos Tachiaos, to answer: “Indeed, a semicircular tunnel was excavated for a length of 160 meters,” responded ...

Engineers often turn to VNAs to measure the return-loss characteristics of an antenna, but they must be used carefully because there are numerous potential ways to ...

Amtrak’s long-awaited fleet of 28 high-speed NextGen Acela trains is finally set to enter service in spring 2025. These modern trainsets will replace the current Acela fleet, offering improved ...

Households are being forced to fit smart meters by Britain’s biggest energy companies in a drive to meet net zero targets. Four of the “big six” energy firms, including British Gas and ...