Title :
Beam pointing hybrid technique for phased arrays with low phase shifter control
Author :
Ciattaglia, Matteo ; Zucca, Marco
Author_Institution :
SELEX Sist. Integrati S.p.A., Rome, Italy
Abstract :
This technique consists in the design of robust method for the management of the antenna beam pointing, able to optimize the overall antenna main performances especially when small compact antenna and/or phase shifter with a reduced number of bits are used. The idea was born under the need to guarantee acceptable antenna features with the use of small and cheap phased array (in which the electronic steering is demanded to low cost components) for the Civilian and Military market. In many applications such type of solution provides under similar overall performances some advantages on operating manutenibility, failures management and economic impacts.
Keywords :
antenna phased arrays; beam steering; phase shifters; antenna beam pointing hybrid technique; compact antenna; economic impacts; electronic steering; failure management; low-phase shifter control; phased arrays; Antenna measurements; Phase measurement; Phase shifters; Phased arrays; Quantization;
Conference_Titel :
Microwave Conference (EuMC), 2011 41st European
Conference_Location :
Manchester
Print_ISBN :
978-1-61284-235-6