Below the noise floor modems in s / c / ku band (1 kbps to 20 mbps) to operate within existing out/in routes on s, c and ku band.
Source
- iDEX Challenges (opens in a new tab)DISC 8Round closed: 2 Jan 2023
Source summary
Abridged source description: develop S/C/Ku-band satellite modems using spread-spectrum transmission below the operating noise floor, supporting server-client deployment and multiple data rates over existing satellite networks. Interception context and detailed communications configuration are omitted.