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A hybrid model in analyzing nonlinearly loaded dipole antenna and finite antenna array in the frequency domain
Author(s) -
Ostadzadeh Saeed Reza,
Tayarani Majid,
Soleimani Mohammad
Publication year - 2009
Publication title -
international journal of rf and microwave computer‐aided engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.335
H-Index - 39
eISSN - 1099-047X
pISSN - 1096-4290
DOI - 10.1002/mmce.20368
Subject(s) - antenna (radio) , dipole antenna , electronic engineering , computation , computer science , volterra series , frequency domain , microwave , coupling (piping) , algorithm , physics , engineering , telecommunications , nonlinear system , quantum mechanics , mechanical engineering , computer vision
In this article, a hybrid model is introduced in which our previous fuzzy inference approach is used for extracting the behavior of receiving antenna and predicting the induced current and mutual coupling effects with an excellent accuracy and then it is combined with Volterra series model to analyze nonlinearly loaded finite antenna array. As it is expected, the computation time of the resulted hybrid model is much faster than the accurate ones, without loss of accuracy. © 2009 Wiley Periodicals, Inc. Int J RF and Microwave CAE 2009.