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...32850 MANTIS DF system which, together, provide signal intercept and radio direction finding :*COMINT collection subsystem (CCS), including the AN/PRD-12 direction finding set (to be replace by TOPMAKER) and collection receivers

...nce]], both from [[cryptanalysis]] of the [[Enigma machine]], as well as [[direction finding]].

Different from direction finding in SIGINT, frequency analysis MASINT concentrates not on finding a specific

His other developments were in [[Optical fiber|fibre-optics]], radio direction finding, [[infrared]] night viewing and (possibly) [[radar]]. Questions remain abou

His other developments were in [[Optical fiber|fibre-optics]], radio direction finding, [[infrared]] night viewing and (possibly) [[radar]]. Questions remain abou

...order of battle and movement information on the Japanese came purely from direction finding and traffic analysis.

These protect against traffic analysis and, for transmitting sites, direction finding.

...nsports, when it was unknown if they would challenge the naval quarantine. Direction finding confirmed they had turned around. <ref name=NSA-Cuba /> ...tially, the policy was that the South Vietnamese would be trained in basic direction finding using "known or derived" technical information, but, for security reasons,

In December, U.S. Army [[signals intelligence]] aircraft, using [[direction finding]] techniques, located a Viet Cong radio transmitter in Tan Thoi hamlet, 14

...gnize hostile artillery fire control radars, and also how to do tactical [[direction finding]], [[traffic analysis]], and field-level [[cryptanalysis]] against opposing ...nsports, when it was unknown if they would challenge the naval quarantine. Direction finding confirmed they had turned around. <ref name=NSA-Cuba />

...became available. These techniques anticipated, and then paralleled, radio direction finding in SIGINT, which first was goniometric and now, with the precision time syn

...became available. These techniques anticipated, and then paralleled, radio direction finding in SIGINT, which first was goniometric and now, with the precision time syn

...ontent of the human intelligence (HUMINT) they sent might seem reasonable, direction finding, a discipline of signals intelligence (SIGINT) might have shown they were t

Their principal initial responsibility was direction finding of Viet Cong radio transmitters, which they started doing from vehicles equ

...rol at least a basic signals intelligence capability, which, at least, has direction finding, security monitoring of one's own communications, operation of secure commu

...panying an ARVN team on a [[communications intelligence]] mission, doing [[direction finding]] on the Viet Cong.

...d sensor; an emitter mapping sensor for Radio Frequency (RF) intercept and direction finding; remote chemical detection; and a multifunction RF sensor. The RSV also has

...of the modern "all-source" center, where tactical reports, cryptanalysis, direction finding, and other functions came together to locate German submarines threatening

...n-watt/watson-watt.htm] radar receives its first trial (then called "radio direction finding"}.

...t with ARVN infantry, but part of a [[signals intelligence]] team, doing [[direction finding]] on Viet Cong radio transmitters in the field, whose team was ambushed.