RFS and Blue Danube have demonstrated the first Active Passive Antenna (APA) that combines a 96 element Hybrid Massive MIMO antenna for mid band frequencies (1700-2300 MHz) and a low band passive antenna for low band frequencies (600-900 MHz), the company said.
Outdoor testing results confirm APA performance is uncompromised by the integration. Several variants have been tested, with gains over 23 dBi gain in the mid band active antenna and 17 dBi in the low band passive antenna. The first commercial system trial will begin in March.
The APA supports today´s LTE 4G systems and is upgradeable to 5G.
Radio Frequency Systems (RFS) is a global designer and manufacturer of cable, antenna and tower systems, plus active and passive RF conditioning modules, providing total-package solutions for wireless infrastructure. RFS serves OEMs, distributors, system integrators, operators and installers in the broadcast, wireless communications, land-mobile and microwave market sectors. As an ISO compliant organization with manufacturing and customer service facilities that span the globe, RFS offers cutting-edge engineering capabilities, superior field support and innovative product design. RFS is a provider of wireless infrastructure. For more information, visit www.rfsworld.com
Blue Danube Systems is a privately held start-up backed by Sequoia Capital and Silver Lake along with other investors including AT&T. Blue Danube´s unique, award-winning technology combines intelligent software and hardware into a Massive MIMO solution that enables a significant increase in network capacity, utilizing existing infrastructure and today´s mobile devices. For more information, visit www.bluedanube.com.