Accession Number : ADD002224
Title : FM-CW Fuze System.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Scheets,David F
Report Date : 19 Aug 1975
Pagination or Media Count : 6
Abstract : The patent relates to a FM-CW fuze system and more particularly to a FM-CW fuze system with improved counter counter-measures and low altitude capabilities. This is accomplished by transmitting a noise-like dual modulated signal and comparing the return of this signal first with the undelayed transmitted signal and then with a second modulating source to insure that the signal which activates the firing circuit is in response to a target reflected signal rather than a spurious signal.
Descriptors : *Radio proximity fuzes, *Patents, Guided missile fuzes, Frequency modulation, Antijamming, Electronic counter countermeasures, Signal processing, Comparison
Subject Categories : Guided Missile Warheads and Fuzes
Distribution Statement : APPROVED FOR PUBLIC RELEASE