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Service Providers >> LEO forum : Telesat Lightspeed project >> 224 Gigabits per second optical data transmission over satellite ? https://www.satsig.net/cgi-bin/yabb/YaBB.pl?num=1780504399 Message started by Admin1 on Jun 3rd, 2026 at 5:33pm |
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Title: 224 Gigabits per second optical data transmission over satellite ? Post by Admin1 on Jun 3rd, 2026 at 5:33pm
Optic fibre technology is now going up to 224 Gigabits per second using 224 Gbps-PAM4 which uses 4-level Pulse Amplitude Modulation (2 bits per symbol).
According to Google AI they are hoping to get this to work in a bandwidth of 70 to 90 GHz. Is anyone considering if this is feasible over up/down optical frequency satellite links via the atmosphere ?. Please reply here.. |
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