Japan and South Korea are accelerating plans for Non-Terrestrial Networks (NTN), aiming to expand satellite-based communications beyond traditional ground infrastructure.
In the early stages, both nations collaborated with Starlink, but Japan has outpaced South Korea in developing mobile direct-to-satellite services, focusing on HAPS and Ka-band networks.
Meanwhile, South Korea is eyeing LEO self-reliance, indicating a shift towards independence in satellite technology.
Both nations are pushing the boundaries of satellite-based communications.
Author's summary: Japan and South Korea advance satellite networks.