SECTOR-SHAPED-PATTERN ANTENNA ARRAY

摘要

FIELD: radio engineering; television broadcasting. SUBSTANCE: antenna array has two panels in each tier disposed at adjacent sides of rectangular-section support wherein mentioned panels are built of flat-reflector dipoles, one reflector per panel; panels are supplied with power at phase shift of 90 deg. between tier panels and they are mounted on support with tangential shift. Unified panels are used for their setting at certain angle to support sides; amount of mentioned shift is calculated from mathematical formula given in description of invention. EFFECT: optimized width of directivity pattern. 1 cl, 4 dwg