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pierredv : isotropicsystems   3

July 2018 - Evolutionary Antenna Tech Inspires the Future of Satellite Constellations | Via Satellite June 2018
"Following seven years of development, Phasor’s electronically steered antennas began testing in commercial use cases this year. These antennas are barely 2.5 centimeters thick, and are designed to be conformal in order to look at a wider angle 180 degrees, with dual-beam technology making them LEO and GEO interoperable."

"LeoSat, for example, sees itself as a disruptor in the defense market — which has traditionally relied upon GEO systems."

"By their own admission, Phasor will never be at the bottom of the food chain. And, while the super yachts of the world number in the thousands, fishing boats number in the millions"

"Isotropic Systems aims to be one of the leaders working to connect smaller maritime vessels and flight routes in India, Africa and Latin America. One way to achieve that, they believe, is by reducing the price point of terminal systems by 70 to 90 percent."
satellite  antennas  C-Com  Phasor  LEO  GEO  AvL  LeoSat  ThinKom  aviation  maritime  IsotropicSystems 
june 2018 by pierredv
Internet for the masses not a focus for Kymeta, Phasor - SpaceNews.com May 2018
"Speaking at the Applied Innovation Conference here May 10, representatives from Kymeta and Phasor said their antennas are not currently being designed for consumer-focused satellite internet."

Jeff Foust: "Representatives of Kymeta and Phasor said that, despite interest in consumer satellite broadband services proposed by companies like OneWeb and SpaceX, they're focused on business and government markets instead, which they see as more lucrative. "

"Other companies like London-based Isotropic Systems and Alcan Systems of Darmstadt, Germany, are building electronically steered antennas with consumer broadband in mind, but those will take more time to reach the market. Isotropic and Alcan are both targeting 2019 releases of sub-$1,000 antennas. Kymeta and Phasor antennas, in contrast, have starting costs of tens of thousands of dollars. "

"Brad Grady, a senior analyst at Northern Sky Research, said his firm forecasts 1.8 million electronically steered, flat-panel antennas to be shipped between 2017 and 2027, with low-Earth orbit (LEO) constellations driving 88 percent of demand. ... Of the 1.8 million terminals to ship, 90 percent will be for broadband access and network backhaul, but will only comprise 30 percent of all revenue, according to the firm. Grady said antennas for inflight connectivity are likely to produce the largest chunk of revenues. "

"Hadsall said Kymeta has been producing 70-centimeter Ku-band antennas since production began in October, and has delivered antennas to 23 customers around the world. ... Helfgott likened Phasor’s focus to that of LeoSat, a broadband startup designing a LEO constellation optimized for enterprise and other such deep-pocketed customers. "
Kymeta  Phasor  satellite  antennas  Alcan  IsotropicSystems  NSR  LEO 
may 2018 by pierredv
SES Networks Announces Partnerships for Groundbreaking O3b mPOWER Customer Edge Terminals | SES
ALCAN is working to develop a smart antenna that is flat, low power, and has no mechanical moving parts. The antenna has electronic beam steering capability, which is implemented using liquid crystal (LC) panels that can be manufactured at low cost in LC display assembly lines;
Isotropic Systems is developing a low-cost, low power, unlimited instantaneous bandwidth, optical-based, multi-beam electronically steered terminal that can transmit and receive high bandwidth signals in the same modular and scalable aperture;
Viasat is designing and building an all-electronic dual-beam flat panel antenna system to meet the requirements of the O3b mPOWER next-generation MEO satellite fleet. The Viasat antenna is based on proprietary flat panel core technology, a new radio frequency (RF) integrated circuit and a modular approach that will enable multiple types of user terminals to keep pace with growing broadband connectivity demands.
SES  O3b  antennas  ALCAN  IsotropicSystems  Viasat 
may 2018 by pierredv

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