Accession Number : AD0848441
Title : Circular-Array Radar Antenna.
Descriptive Note : Final rept. Jan 67-Jul 68,
Corporate Author : NAVAL ELECTRONICS LAB CENTER SAN DIEGO CA
Personal Author(s) : Boyns, J. E. ; Reindel, J. ; Gorham, C. W.
Report Date : 15 NOV 1968
Pagination or Media Count : 46
Abstract : An analysis of the performance of the CARAMBA I (parallel-plate lens feed) and CARAMBA II (vector-transfer feed) systems. In the experimental program, a circular-array antenna consisting of 128 radiating elements, equispaced on a radius of 13.2 wavelengths, was designed and tested for operation over a 600-MHz bandwidth in S-band. CARAMBA I and II feed systems were designed, constructed, and evaluated. Array components were tested, in a high-power test facility constructed for the task, for average-power-handling capability and peak-power breakdown. Experimental results compare favorably with predictions. (Author)
Descriptors : *RADAR ANTENNAS, *ANTENNA ARRAYS, ANTENNA FEEDS, ELECTRIC SWITCHES, SCANNING, RADIOFREQUENCY POWER, ANTENNA RADIATION PATTERNS, GAIN, S BAND.
Subject Categories : Active & Passive Radar Detection & Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE