DocumentCode :
503787
Title :
Analytical solution for the design of planar EBG structures with spurious-free frequency response
Author :
Arnedo, I. ; Schwartz, J.D. ; Arregui, I. ; Laso, M.A.G. ; Plant, D.V. ; Azaña, J. ; Lopetegi, T.
Author_Institution :
Electr. Eng. Dept., Public Univ. of Navarre, Pamplona, Spain
fYear :
2009
fDate :
Sept. 29 2009-Oct. 1 2009
Firstpage :
1299
Lastpage :
1302
Abstract :
In this paper, an analytical solution is obtained for the design of Electromagnetic Bandgap (EBG) structures that feature a single stopband without the spurious rejected bands present in the conventional EBG devices at the harmonics of the design frequency. The design technique is applied to a two-port microstrip EBG circuit and to a four-port coupled-line EBG device in stripline technology obtaining very good results. The implementation of the EBG structure in coupled-lines allows for the redirection of the reflected signal to the coupled-port producing a device with input port matched at all frequencies.
Keywords :
coupled transmission lines; frequency response; microstrip circuits; photonic band gap; strip lines; electromagnetic bandgap structures; four-port coupled-line EBG device; planar EBG structures; spurious-free frequency response; stripline technology; two-port microstrip EBG circuit; Coupling circuits; Electromagnetic analysis; Electromagnetic coupling; Electromagnetic propagation; Frequency response; Metamaterials; Microwave devices; Microwave technology; Periodic structures; Power harmonic filters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference, 2009. EuMC 2009. European
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4748-0
Type :
conf
Filename :
5296001
Link To Document :
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