Accession Number : ADD001289

Title :   Slow Modulation Distance Measuring Apparatus.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Joseph,Horace M

Report Date : 13 Aug 1974

Pagination or Media Count : 9

Abstract : The primary object of the patent is to provide transmitter location apparatus which can be used with transmitters which radiate intermittent, slowly modulated signals. It is another object of the present invention to provide apparatus for locating unknown transmitters by means of correlation control of playback head position.

Descriptors :   *Locators, *Patents, Transmitters, Correlators, Modulation, Distance measuring equipment, Direction finding

Subject Categories : Direction Finding

Distribution Statement : APPROVED FOR PUBLIC RELEASE