Title :
Design and Development of a Beamforming Subunit in a Conformal Array Antenna System
Author :
Athanasopoulos, N. ; Garetsos, A. ; Uzunoglu, N. ; Kanellopoulos, J.
Author_Institution :
National Technical University of Athens, Microwave and Fiber Optics Laboratory, 9 Iroon, Polytechneiou str, 157 80, GREECE, Tel: +30-210-772 3556
Abstract :
The implementation of a Beamforming Unit for the electronic control of the radiation patterns in Antenna Array Systems is the purpose of the present research. A subunit the for phase control of a Conformal Array Antenna System has been designed and developed while an array architecture, based on the performance of the developed subunit, is also suggested. Electronic steering of the radiation pattern in a wide range, without the appearance of undesirable phenomena, is achieved, while simple and flexible algorithms can be applied for interference suppression.
Keywords :
Antenna arrays; Antenna radiation patterns; Array signal processing; Control systems; Directive antennas; Interference suppression; Microwave antenna arrays; Optical arrays; Phased arrays; Radar antennas;
Conference_Titel :
Microwave Conference, 2003 33rd European
Conference_Location :
Munich, Germany
Print_ISBN :
1-58053-834-7
DOI :
10.1109/EUMA.2003.341057