A new cubesat designed and built by trainees at the US Naval Academy promises to change all that, because it will feature an all-HF transponder with a 15m (21MHz) uplink and a 10m downlink.
Receiving the downlink is possible with an LNB designed for satellite TV, but for many hams the uplink presents a problem. Along comes [PY1SAN] from Brazil with a practical and surprisingly simple ...
The collaboration leverages Globalstar’s low-Earth orbit satellite infrastructure and Parsons’ signal processing technology ...
Block upconverters (BUC) are used to transmit (uplink) satellite signals ... are downconverters that are used to receive (downlink) satellite signals. Equalizers are satellite communications equipment ...
Raman Research Institute scientists identified Hanle, Ladakh, as the prime location in India for satellite-based quantum ...
India’s remarkable geographical diversity can help transmit quantum signals into space for much efficient satellite-based ...
Observatory in Hanle (Ladakh) found to be prime candidate for this revolutionary technology ...
Ladakh’s Hanle identified as India’s top site for secure quantum satellite communication, leveraging its unique atmospheric ...
RRI scientists identify IAO Hanle in Ladakh as optimal for beaming quantum signals into space, aiding global quantum ...
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