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Full‐wave analysis of finite large printed dipole arrays using the conjugate gradient— FFT method
Author(s) -
Zhuang Yuan,
Wu Keli,
Wu Chen,
Litva John
Publication year - 1993
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650060407
Subject(s) - conjugate gradient method , fast fourier transform , dipole , conjugate , frequency domain , computer science , electronic engineering , acoustics , physics , algorithm , mathematics , mathematical analysis , engineering , computer vision , quantum mechanics
The full‐wave analysis of finite large printed dipole arrays is performed by the conjugate gradient‐FFT method with full‐wave discrete image technique. The CG‐FFT method has the merits of saving computer memory and computing time. So it is very suitable for the efficient analysis of large printed dipole arrays by combining with the discrete image technique which can convert the spectrum‐domain problem into the spatial domain without losing any full‐wave information. Several types of finite large printed dipole arrays are analyzed and discussions are made according to the numerical results. © 1993 John Wiley & sons, Inc.