Abstract: A system includes a first radio frequency (RF) lens having array ports and beam ports, and a second RF lens having array ports and beam ports. At least two of the second RF lens array ports are connected to at least two of the first RF lens array ports by phase-matched connectors. The RF lenses may be continuously steerable RF lenses, Rotman lenses, or discretely steerable RF lenses. The system may include first, second, third, and fourth RF switches, at least one transmitter with an associated controller, at least one receiver with associated controller, and an environment controller. The system may also include long-distance simulators connected between the RF switches of the directional simulator and the receiver or the transmitter and controlled by an environment controller. Other system embodiments include multi-pair RF lenses, as well as an RF lens connected to an antenna array system.