Ertürk, Vakur B.Chou, H. T.2016-02-082016-02-0820021522-3965http://hdl.handle.net/11693/27569Date of Conference: 16-21 June 2002Conference Name: Antennas and Propagation Society International Symposium, IEEE 2002An acceleration algorithm based on Discrete Fourier Transform (DFT) is developed to reduce the computational complexity and memory storages of iterative methods of moment (IMoM) solution to O(Ntot), where Ntot is the total number of elements in the array. As such, numerical results for free-standing dipoles obtained using IMoM-DFT approach are presented and compared with the conventional MoM solution.EnglishAlgorithmsComputational complexityConvergence of numerical methodsDiscrete Fourier transformsElectromagnetic wave scatteringIntegral equationsIterative methodsMethod of momentsBiconjugate gradient methodElectromagnetic radiationFast multiple methodAntenna phased arraysFast acceleration algorithm based on DFT expansion for the iterative MoM analysis of electromagnetic radiation/scattering from two-dimensional large phased arraysConference Paper10.1109/APS.2002.1018179