Accession Number : ADD008491
Title : Frequency Bandwidth Tuning System and Method.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC
Personal Author(s) : Litt,Eric S
Report Date : 05 Aug 1980
Pagination or Media Count : 9
Abstract : This patent discloses an electronic system for scanning across a range of received signals and obtaining a digital representation of a predetermined position, for example, the mid-point of the bandwidth of the received signal, without having to ascertain directly the frequency at said predetermined position. The system can include a homodyne receiver (zero-beat reception) using a voltage controlled local oscillator or a superheterodyne receiving using a local oscillator for producing an intermediate frequency.
Descriptors : *Patents, *Jamming, Tuning devices, Digital systems, Local oscillators, Intermediate frequencies, Electronic equipment, Receivers, Bandwidth, Frequency, Tuning
Subject Categories : Countermeasures
Distribution Statement : APPROVED FOR PUBLIC RELEASE