They say the devil is in the details, and that applies doubly to the cloud and IoT. A lot of wires and devices that enable our modern wireless ecosystem lays behind the walls....
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 trip up.
The dependence of military and aerospace systems on RF performance continues to grow, as both rear-echelon infrastructure as well as the battlefield become more connected.
While the industry is evolving and migrating forward into 6G-based mobile systems, it's important to address both infrastructure issues as well as device functionality.