Computing Community Consortium Blog

The goal of the Computing Community Consortium (CCC) is to catalyze the computing research community to debate longer range, more audacious research challenges; to build consensus around research visions; to evolve the most promising visions toward clearly defined initiatives; and to work with the funding organizations to move challenges and visions toward funding initiatives. The purpose of this blog is to provide a more immediate, online mechanism for dissemination of visioning concepts and community discussion/debate about them.


Archive for December 18th, 2012

 

DARPA Providing Radio Frequency Data Backbone to Match Fiber Optic Capacity

December 18th, 2012 / in Research News / by Shar Steed

DARPA is envisioning a 100-Gigabit per second Radio Frequency communications link between airborne and ground assets. Currently, fiber optic cables provide the core backbone for military and civilian networks, enabling high speed Internet, phone, video and other data transfer. A major challenge to providing 100 Gb/s from an airborne asset to the ground is cloud cover. Free-space optical links won’t propagate through the cloud layer, which means RF is the only option. The system will be designed to provide all-weather capability enabling tactically relevant data throughput and link ranges through clouds, fog or rain. Technical advances in modulation of millimeter-wave frequencies open the door to achieving 100G’s goals. “Providing fiber-optic-equivalent […]