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  2. Signals intelligence - Wikipedia

    en.wikipedia.org/wiki/Signals_intelligence

    A radio signal that triggers navigational beacons could be a radio landing aid for an airstrip or helicopter pad that is intended to be low-profile. Patterns do emerge. A radio signal with certain characteristics, originating from a fixed headquarters, may strongly suggest that a particular unit will soon move out of its regular base.

  3. Signals intelligence by alliances, nations and industries

    en.wikipedia.org/wiki/Signals_intelligence_by...

    SIGINT Systems appears to be a British firm that makes the "HARVESTER family of SIGINT database applications (that) provide unique and cost-effective solutions to a wide range of collection requirements" [35] and has a website that can serve as a basic tutorial on the technical aspects of what SIGINT systems collect.

  4. Measurement and signature intelligence - Wikipedia

    en.wikipedia.org/wiki/Measurement_and_Signature...

    Signal collectors, which concentrate the energy, as with a telescope lens, or a radar antenna that focuses the energy at a detector; Signal detectors, such as charge-coupled devices for light or a radar receiver; Signal processing, which may remove artifacts from single images, or compute a synthetic image from multiple views; Recording mechanism

  5. File:A higher English grammar (IA higherenglishgra00bainrich).pdf

    en.wikipedia.org/wiki/File:A_higher_English...

    Help; Learn to edit; Community portal; Recent changes; Upload file; Special pages

  6. List of typographical symbols and punctuation marks - Wikipedia

    en.wikipedia.org/wiki/List_of_typographical...

    Full stop: Interpunct, Period: Decimal separator: ♀ ♂ ⚥ Gender symbol: LGBT symbols ` Grave (symbol) Quotation mark#Typewriters and early computers ̀: Grave (diacrictic) Acute, Circumflex, Tilde: Combining Diacritical Marks, Diacritic > Greater-than sign: Angle bracket « » Guillemet: Angle brackets, quotation marks: Much greater than ...

  7. List of intelligence gathering disciplines - Wikipedia

    en.wikipedia.org/wiki/List_of_intelligence...

    Signals intelligence (SIGINT) are gathered from interception of signals. Communications intelligence (COMINT) Electronic intelligence (ELINT) – gathered from electronic signals that do not contain speech or text (which are considered COMINT)

  8. Signing Exact English - Wikipedia

    en.wikipedia.org/wiki/Signing_Exact_English

    Signing Exact English (SEE-II, sometimes Signed Exact English) is a system of manual communication that strives to be an exact representation of English language vocabulary and grammar. It is one of a number of such systems in use in English-speaking countries.

  9. SIGINT Activity Designator - Wikipedia

    en.wikipedia.org/wiki/SIGINT_Activity_Designator

    A SIGINT Activity Designator (or SIGAD) identifies a signals intelligence (SIGINT) line of collection activity associated with a signals collection station, such as a base or a ship. For example, the SIGAD for Menwith Hill in the UK is USD1000. [ 1 ]