DocumentCode :
2359268
Title :
Constrained least-squares optimisation in phase synthesis of conformal array antennas
Author :
Vaskelainen, Leo
Author_Institution :
VTT Technical Research Centre of Finland, P.O. Box 1000, FI02044, Finland
fYear :
2006
fDate :
6-10 Nov. 2006
Firstpage :
1
Lastpage :
6
Abstract :
Minimised function of the constrained leastsquares optimisation problem can be written in simple form, which allows a fast optimisation of phases of goal function and constraint value phases. If the constraint functions are written for element excitation values, this phase optimisation can be used for phase synthesis of conformal array antennas. Phase synthesis has been done for conformal arrays having hundreds of elements.
Keywords :
Antenna accessories; Antenna arrays; Constraint optimization; Directive antennas; Equations; Error correction; Genetic algorithms; Least squares methods; Optimization methods; Phased arrays;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation, 2006. EuCAP 2006. First European Conference on
Conference_Location :
Nice
Print_ISBN :
978-92-9092-937-6
Type :
conf
DOI :
10.1109/EUCAP.2006.4584767
Filename :
4584767
Link To Document :
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