Accession Number : ADD016581
Title : Passive Beamformer with Low Side Lobes.
Descriptive Note : Patent, Filed 30 Jun 93, patented 12 Jul 94,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Zehner, William J
Report Date : 12 Jul 1994
Pagination or Media Count : 4
Abstract : A pulsed-transmission, narrow-band sonar system has a first antenna array which is unshaded and a second array partitioned into four parts, the center two of which are electrically connected in parallel and the outer two of which are connected in series.
Descriptors : *PATENTS, *BEAM FORMING, *SONAR ARRAYS, ANTENNA ARRAYS, SONAR, SIDELOBES, AMPLITUDE, BEARING(DIRECTION), SONAR PULSES
Subject Categories : Acoustic Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE