Title :
Application of precorrected-FFT method combined with GMRES-DR algorithm for the analysis of planar structure
Author :
Zhuang, W. ; Chen, R.S. ; Xiong, L.
Author_Institution :
Dept. of Commun. Eng., Nanjing Univ. of Sci. & Technol.
Abstract :
An efficient algorithm combining the precorrected fast Fourier transform(P-FFT) method and the discrete complex-image method (DCIM) is presented in this paper for analyzing planar structure. The resultant system is solved by generalized minimum residual with deflating restarting (GMRES-DR) method. One typical microstrip antenna array is analyzed and the numerical results are presented to demonstrate the accuracy and efficiency of the proposed method
Keywords :
fast Fourier transforms; GMRES-DR algorithm; deflating restarting method; discrete complex-image method; generalized minimum residual; microstrip antenna array; planar structure analysis; precorrected fast Fourier transform; precorrected-FFT method; Algorithm design and analysis; Digital signal processing; Equations; Impedance; Microstrip antenna arrays; Microstrip antennas; Permittivity; Testing; Transmission line matrix methods; Voltage;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710864