Terms: Sigint (677,000), signals intelligence (848,000), signal intelligence (176,000), interception of communications (202,000), interception of signals (347),
Terms: patterns of transmission (6,350), transmission patterns (69,400), traffic analysis (7,860,000),
Terms: electronic warfare (1,600,000), computer warfare (1,870),
Terms: information fusion (288,000), data fusion (682,000), intelligence fusion (125,000),
Wright-Patterson - Air Force Office of Scientific Research
Terms: masint (74,000), masint studies (528), measurement and signature intelligence (5,810), signature intelligence (17,300), signatures (57,100,000), distinctive characteristics (628,000), spectral signatures (121,000), electronic signatures (1,310,000), chemical signatures (82,700), nuclear signatures (446), radiation signatures (1,570), thermal signatures (3,480), acoustic signatures (35,600), magnetic signatures (34,400), electromagnetic signatures (1,790), microwave signatures (832),
Terms: comint (169,000), communications intelligence (320,000), communication intelligence (133,000),
Measurement and Signature Intelligence
Terms: telint (1,330), telemetry intelligence (985), radint (4,330), radar intelligence (1,370), imint (195,000), imagery intelligence (91,600), techint (99,200), technical intelligence (203,000), humint (326,000), human intelligence (2,080,000), osint (110,000), open source intelligence (250,000),
Terms: signals intelligence satellites (640), sigint constellation (8), sigint satellites (605), sigint satellites (605), intelligence satellite (41,000), intelligence satellites (41,700),
Terms: elint (218,000), electronic intelligence (200,000), elint signals (108), elint systems (1,420), electronic detection (103,000), electronic monitoring (1,110,000),
Boolean: chalet +vortex +magnum (356), sigint +vortex (930), sigint +jumpseat (218), sigint +rhyolite (368),
Terms: intelligence community (4,650,000), national security agency (3,940,000), national reconnaissance office (323,000), central intelligence agency (4,510,000),
Terms: intelligence gathering (3,050,000), gathering intelligence (386,000), collecting intelligence (130,000), intelligence collection management (567), intelligence cycle (51,200), intelligence analysis (922,000),
Terms: forensics (19,900,000), biometrics (8,770,000), biometric (10,500,000), voice print (178,000), voice prints (50,700), retinal scan (104,000), retinal scans (87,600), fingerprint analysis (133,000),
Terms: tactical sensors (1,120), strategic sensors (160), antisubmarine sensors (31), acoustic sensors (134,000), unattended ground sensors (35,700), battlefield sensor (995), battlefield sensors (1,190),
Terms: military intelligence (4,670,000),
Terms: target recognition (245,000), target detection (331,000), targeting (63,000,000), targeting information (154,000),
Terms: personnel detection (831),
Terms: smart dust (262,000), bistatic radar (38,000), multistatic radar (620), source sensor array (20),
Terms: passive sensing (2,820), passive sensing and targeting (102),