Mitsubishi Electric Corporation announced today that it has developed a prototype Active Phased Array Antenna to verify new multi-beamforming technology for envisioned fifth-generation mobile networks. Mitsubishi Electric will exhibit the prototype in a 5G multi-beamforming demonstration that it will conduct jointly with Nokia Networks at the Brooklyn 5G Summit in New York City starting April 8. In the demonstration of beam-steering control using four beams, Mitsubishi Electric will connect its APAA prototype to Nokia Networks' base station equipment to confirm the four beams' characteristics simultaneously.