Leading European telco unveils results of test using low earth orbit satellite operated by for WhatsApp video call to smartphone in location that suffers from lack of traditional mobile connectivity.
Advances in satellite manufacturing and earth station technology have made ESIMs more widespread and practical. When ships are at sea or aircraft cross the oceans, they are out of reach of terrestrial ...
They are successors to JMA’s Multi-functional Transport Satellite (MTSAT) series, offering significant improvements in frequency, resolution and precision. Himawari-8 and -9 use new frequency bands ...