Title :
Wideband antennas with wide-angle scanning
Author :
Voskresensky, D.I. ; Ovchinnikova, E.V.
Author_Institution :
Moscow State Aviation Inst., Russia
Abstract :
With the development of radio systems and wide applications of phased antenna-arrays, the problem arises of frequency bandwidth widening with the same or bigger scanning sector. Variants of construction of an antenna with electrical and commutation scanning are presented. Dependency of the directivity characteristics on the sector of scanning and frequency are considered.
Keywords :
antenna phased arrays; broadband antennas; directive antennas; scanning antennas; commutation scanning; directivity characteristics; electrical scanning; phased antenna arrays; scanning antenna; wide-angle scanning; wideband antennas; Broadband antennas; Chromium; Helium; Planar arrays; Plasma welding;
Conference_Titel :
Microwave and Telecommunication Technology, 2004. CriMico 2004. 2004 14th International Crimean Conference on
Print_ISBN :
966-7968-69-3
DOI :
10.1109/CRMICO.2004.183220
