Mobile

Satellite M2M (Machine to Machine) or IoT (Internet of Things) has some unique advantages over terrestrial M2M/IoT (mainly cellular operation) such as coverage, no need for roaming, inherent security that comes from the private network architecture and the possibility to ...

Satellite radio has been very successful, especially in the US with the Sirius and XM radios, transmitting by dedicated satellites in S-Band. A very interesting alternative would be the usage of Ka-band transmissions enabling global coverage with local high gain ...

The new standard, DVB-S2X, has extended its operation range down to signal to noise ratio of -10dB. The standard defines a range of robust modulation and coding schemes, within a frame compatible with DVB-S2 and DVB-S2X frames. A very robust ...