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Signals intelligence

Signals intelligence (SIGINT) is the act and field of intelligence-gathering by interception of signals, whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). As classified and sensitive information is usually…

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History

Boer WarRoyal NavyMarconiBritish ArmyBoers
64 related topics

Disciplines shared across the branches

Essential elements of informationSunspotsRadio frequencyPolarizationTriangulation
38 related topics

Electronic signals intelligence

Non-communications signalsRadarsSurface-to-air missileEMCONHuff-duff
19 related topics

Communications intelligence

Joint Chiefs of StaffCode talkersNavajoComancheChoctaw
12 related topics

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Ireland

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Netherlands

New Zealand

Russia

United Arab Emirates

United Kingdom

United States

Disciplines shared across the branches

Communications intelligence

Electronic signals intelligence

SIGINT and MASINT comparison

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Signals intelligence

Nodes176
Edges175
Triples195
Avg. degree1.99
Density0.011364
Components1

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Signals intelligence

Top relations

related to Further reading · 50
Signals intelligence → Aadu, Archived, Atlantic Books, August, Bamford, Biyd, Bletchley Park's Greatest Secret, Body, Britain's GCHQ Eavesdrop, CA, Century, Colossus, December, Disturbing Soviet Transmissions, Electronic Countermeasures, Espionage, Gannon, Glimpse, Harris, How America's NSA
related to Development in World War I · 28
Signals intelligence → ADFGVX, Admiralty, Allies, An, Battle, Britain, British, First World War, French, Georges Painvin, German, Germans, Hindenburg, In, Ludendorff, Marconi, On, Over, Rear Admiral Henry Oliver, Room
related to External links · 23
Signals intelligence → Archived, Army Signal Corps COMINT, August, Beyond, Cold War, February, Intelligence Community, Intelligence Programs, IV Articles On Evolution, Jeffrey, Maritime SIGINT Architecture Technical, Matthew Aid, NSA, Part, PDF, RichelsonSecrets, SIGINT, Signals Intelligence During, Standards Handbook, SystemsThe
related to Origins · 15
Signals intelligence → As, Boer War, British, British Army, Electronic, HMS Diana, Japan, Marconi, Russian, Russo-Japanese War, Since, Suez Canal, The, The Boers, The British Royal Navy
related to Intercept management · 14
Signals intelligence → Before, EP-3, Even, GUARDRAIL, If, Larger, Modern SIGINT, PSTS, RC-12 GUARDRAIL, RC-135, SIGINT, Targeting, United States, While
see also · 12
Signals intelligence → Amendments Act, ATEMPESTUS, Branch, Canadian Forces, Central Intelligence Agency Directorate, Cold WarVenonaZircon, Imagery, List, Reconnaissance PlatoonRAF IntelligenceSentient, Science, Signals, TechnologyCOINTELPROECHELONForeign Intelligence Surveillance Act
related to SIGINT and MASINT comparison · 10
Signals intelligence → Central MASINT Office, COMINT, Defense Intelligence Agency, DIA, ELINT, MASINT, Signals, The, There, While NSA
related to Electronic signals intelligence · 7
Signals intelligence → Electronic, ELINT, Its, Signal, Staff, Technical, The Joint Chiefs
related to Technical definitions · 6
Signals intelligence → COMINT, Defense, ELINT, FISINT, Intelligence, The United States Department
related to Communications intelligence · 5
Signals intelligence → COMINT, SIGINT, Staff, Technical, The US Joint Chiefs

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Important terminology

intelligence signals information electronic communications signal may war radio used elint sigint analysis comint masint use interception traffic also german

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
signal detectioninstance ofthose are the functions of subsequent steps0.80text
direction finding.Once the decision to target is madeinstance ofthose are the functions of subsequent steps0.80text
the various interception points need to cooperateinstance ofthose are the functions of subsequent steps0.80text
since resources are limited.Knowing what interception equipment to use becomes easier when a target country buys its radarsinstance ofthose are the functions of subsequent steps0.80text
radios from known manufacturersinstance ofthose are the functions of subsequent steps0.80text
or is given them as military aidinstance ofthose are the functions of subsequent steps0.80text
the Wullenweber is to measure the time of arrival of the signal at multiple pointsinstance ofAn alternative to tunable directional antennas or large omnidirectional arrays0.80text
using GPS or a similar method to have precise time synchronizationinstance ofAn alternative to tunable directional antennas or large omnidirectional arrays0.80text
Navajoinstance ofwho used languages0.80text
Comancheinstance ofwho used languages0.80text
Choctawinstance ofwho used languages0.80text
which would be understood by few peopleinstance ofwho used languages0.80text

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