[Via Satellite 10-23-2015] Phasor has completed the technology for its flat, Electronically Steered Antenna (ESA), and is now shifting into a new stage focused on making its products ready for various markets. The company’s antenna, which has been under development for more than five years, has completed successful demonstrations of both transmit and receive technology with what the company described as “outstanding results.”
“We’ve completed the core technology Research and Development (R&D) phase and are now in the productization phase, which is taking all this great technology that now is ready to go and packaging it the correct way for the three mobile broadband use cases: aeronautical, maritime and land-mobile,” Dave Helfgott, CEO of Phasor, told Via Satellite. “I would say that we are almost through Technological Readiness Level (TRL) 6 and approaching TRL 7. Alpha tests should be completed early next year, followed quickly by in field beta testing.”
Phasor is poised to challenge mechanically steered antennas in mobility markets with its nimble phased array product. Recent partnerships such as an exclusive agreement with Intelsat for aviation antennas, and a maritime partnership with OmniAccess have turned the company into a near-overnight parvenu often compared with the likes of Kymeta. The modules that comprise Phasor’s product fit inside two Printed Circuit Boards (PCBs), with the whole antenna measuring less than about 2.5 centimeters (1 inch) thin. While phased array antennas have been around for decades, much of their use has been in military applications, where the technology is too cost prohibitive to see widespread commercial use. Phasor has patented many technologies related to its own phased array design that, according to Helfgott, make its antennas much more applicable to the commercial market.
“A critical development was getting the entire RF chain onto an Application-Specific Integrated Circuit (ASIC) chip. When a signal hits our array on a patch antenna, it is immediately converted at the ASIC and comes out in baseband. That gives us an affordable architecture to scale up,” he said. “Relative to military phased array, we are talking orders of magnitude more affordable — in the same range as your high-end mechanically steered antenna.”
Helfgott believes Phasor will serve different markets than Kymeta, which is developing a phased array antenna based on meta-materials science. He also said Kymeta’s approach is very different compared to Phasor’s, which uses “beam forming chips married with patch antennas,” along with industry-standard processes and materials.
|Phasor - Satellite Today Article
Phasor Completes Antenna Technology, Moves into Productization - Via Satellite.pdf