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Electronic countermeasure

An electronic countermeasure (ECM) is an electrical or electronic device designed to trick or deceive radar, sonar, or other detection systems, like infrared (IR) or lasers. It may be used offensively and defensively to deny targeting information to an enemy. The system may make many separate targets appear to the enemy, or make the real target appear to…

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History, Aircraft ECM & Infrared and acoustic analogies

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Overview

History

Radar ECM

  • Chaff Chaff (radar countermeasure)

Aircraft ECM

Shipboard ECM

Infrared and acoustic analogies

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

Electronic countermeasure

Nodes64
Edges63
Triples41
Avg. degree1.97
Density0.03125
Components1

How this topic connects Entity context

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Electronic countermeasure

Top relations

related to history · 26
Electronic countermeasure → Allied, Battle, Beams, British, Cold War, During, During World War, Gallipoli, German, Germany, Group RAF, Japanese, No, On, On July, Ottoman, Port Arthur, RAF's, Royal Navy, Russian
related to Shipboard ECM · 9
Electronic countermeasure → ECM, Rapid Blooming Off-board Chaff, RBOC, SAWS, The BLR-14 Submarine Acoustic, The Raytheon SLQ-32, The SLQ-32 V3, The ULQ-6, Warfare System
see also · 6
Electronic countermeasure → AN/MSR-T4Electronic, Electronics, Group RAFSamyukta, Krasukha, No, United States

Important terminology Word statistics

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Important terminology

ecm aircraft radar jamming electronic air system countermeasures warfare systems enemy may missiles also decoy target ships used communications signals

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
Electronic countermeasurerelated to historyThe0.60section
Electronic countermeasurerelated to historyRusso-Japanese War0.60section
Electronic countermeasurerelated to historyOn July0.60section
Electronic countermeasurerelated to historyRussian0.60section
Electronic countermeasurerelated to historyPort Arthur0.60section
Electronic countermeasurerelated to historyJapanese0.60section
Electronic countermeasurerelated to historyDuring World War0.60section
Electronic countermeasurerelated to historyGermany0.60section
Electronic countermeasurerelated to historyUnited Kingdom0.60section
Electronic countermeasurerelated to historyRoyal Navy0.60section
Electronic countermeasurerelated to historyGerman0.60section
Electronic countermeasurerelated to historyThere0.60section

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