Key technologies the commercial satellite constellations need are on the horizon

WASHINGTON — If satellite constellations are to fulfill their promise of offering global communications services, they will need key technologies including low-cost antennas and laser cross-links, according to speakers at the Satellite 2018 conference here. "You've got to have ground antennas that are agile, affordable and can be produce in quantity," said Erwin Hudson, Telesat […] SpaceNews.com