https://hackerpaper.kaipfister.de/p/2402.09682/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=46100980urn:hackerpapers:mention:2402.09682:46100980Sun, 30 Nov 2025 22:16:12 GMT<p>&quot;SARLink: Satellite Backscatter Connectivity using Synthetic Aperture Radar&quot; (2024), https://arxiv.org/abs/2402.09682 SARLink is a passive satellite backscatter communication system that uses existing spaceborne synthetic aperture radar (SAR) imaging satellites to provide connectivity in remote regions .. As the first technique for passively sending information bits from the ground to a SAR satellite — and with some SAR systems offering open-access data — this system could enable anyone to send information without expensive licenses or subscriptions. Thus, it provides an accessible way of…</p><p><a href="https://hackerpaper.kaipfister.de/p/2402.09682/">Paper and discussion history</a>. A mention is not an endorsement.</p>eess.SPhttps://news.ycombinator.com/item?id=43420550urn:hackerpapers:submission:2402.09682:43420550Thu, 20 Mar 2025 07:34:32 GMT<p>SARLink: Earth to Orbit Backscatter Connectivity Using Synthetic Aperture Radar</p><p></p><p>3 points; 1 discussion reply on HN. <a href="https://hackerpaper.kaipfister.de/p/2402.09682/">Paper and source history</a>. A submission is not an endorsement.</p>eess.SP