## Finite Element Software for Microwave EngineeringThis book presents an overview of finite element software. It discusses the capabilities and limitations of the available softwear and helps readers formulate engineering problems so that they fit into the framework of current software. |

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### Contents

I | 10 |

Spatially Periodic Structures | 25 |

Scattering from Doubly Periodic Structures | 41 |

Copyright | |

38 other sections not shown

### Common terms and phrases

absorbing boundary condition accuracy algorithm Antennas Propag aperture applications array basis functions calculated cavity cell coefficients complex configuration conjugate gradient coupling cross section defined degrees of freedom dielectric resonator discretization edge elements eigenvalues electric field error estimates expansion FEFD field components filter finite element analysis finite element approximation finite element method Finite Element Software finite element solution Floquet formulation free-space geometry given grid Helmholtz equation IEEE Trans integral equation interface iterative layers linear magnetic field matrix Maxwell's equations microstrip Microwave Theory Tech Mittra mixed-order modes NABC nodal normal numerical dispersion obtained optical waveguide package parallel parameters patch permittivity plane wave PML medium port preconditioner processor radiation rectangular region scalar scan scattering shown in Figure Silvester simulation solver solving structure surface integral surface of revolution tangential component technique test functions three-dimensional transverse triangular two-dimensional unknown values vector Volakis wavelength