passive radar
noun1
A receive-only radar that uses ambient radio signals for search, tracking, surveillance, identification, guidance and mapping.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A receive-only radar that uses ambient radio signals for search, tracking, surveillance, identification, guidance and mapping.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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