Accession Number : ADD008793

Title :   Pulse Generator Having Selectable Pulse Width and Pulse Repetition Interval.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Beno,Lawrence A ; Harrell,John T ; Evans,Albert B , Jr ; Gaudig,Jay R

Report Date : 03 Mar 1981

Pagination or Media Count : 9

Abstract : Disclosed is an apparatus for generating pulses having selectable pulse width and selectable pulse repetition interval which may be used as a pulse repetition interval which may be used as a pulse repetition interval generator in a radar signal simulator. Each pulse is initiated by a clocked counter when it reaches a predetermined count from a preselected initial count. The initial count is determined by data stored in a read-only memory which is selectably loaded into the counter to provide a variable initial count. Another clocked counter which is enabled by the leading edge of the pulse then terminates the pulse when it reaches a predetermined count from a preselected initial count.

Descriptors :   *Patents, *Pulse generators, *Antenna simulators, *Radar antennas, Pulse spacing modulation, Antenna radiation patterns, Radar signals, Search radar, Pulse duration modulation, Pulse rate, Leading edges, Repetition rate, Simulators

Subject Categories : Active & Passive Radar Detection & Equipment
      Radiofrequency Wave Propagation

Distribution Statement : APPROVED FOR PUBLIC RELEASE