Title :
CAD of rectangular-waveguide H-plane circuits by segmentation, finite elements and artificial neural networks
Author :
Cid, J.M. ; Zapata, J.
Author_Institution :
ETSI Telecomunicacion, Univ. Politecnica de Madrid, Spain
fDate :
1/18/2001 12:00:00 AM
Abstract :
Rectangular waveguide H-plane circuits are efficiently analysed by the segmentation finite element method. Artificial neural networks, the computation times of which are very fast, are used to generalise the responses to different configurations. The analytic model obtained in this way is used in optimisation programs for microwave circuit design. Application of the method to a three cavity filter is presented
Keywords :
CAD; cavity resonator filters; electrical engineering computing; finite element analysis; neural nets; passive filters; rectangular waveguides; simulated annealing; waveguide components; waveguide filters; waveguide theory; ANN; CAD; analytic model; artificial neural networks; microwave circuit design; optimisation programs; rectangular-waveguide H-plane circuits; segmentation FEM; segmentation finite element method; three cavity filter; waveguide devices;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010083