RONJA - Wikipedia
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en.wikipedia.org
jnbf9kiftxvh06cVJZttlleVq76KHQ8P/deCghTiLh4=
Jan 24
RONJA, or Reasonable Optical Near Joint Access, is a free-space optical communication system developed by Twibright Labs in the Czech Republic, first released in 2001. It enables wireless data transmi
VERA passive sensor - Wikipedia
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en.wikipedia.org
8n0vhvZbQGW0UuFl3TtWs4+yUkhVlesOw1hPSDyLFXY=
Dec 12
The VERA passive surveillance system, developed by Czech company ERA a.s., utilizes time difference of arrival (TDOA) technology to detect and track airborne emitters over a range of approximately 450