Following on from a previous article on DSL and its scientific bases, I now want to review the fundamentals of another technology: radio. As with a DSL, the ability to transmit data in any radio communications system - from the very first Marconi experiments to 5G networks - is bound by Shannon's equation, based on [...]The post A review of the physical principles behind the Wi-Fi /5G wireless revolution appeared first on Teldat Blog - Connecting the World.