DocumentCode
531734
Title
Buried EBG structures for antenna array applications
Author
Stark, Alexander ; Brosius, Sascha ; Jacob, Arne F.
Author_Institution
Inst. fur Hochfrequenztech., Techn. Univ. Hamburg-Harburg, Hamburg, Germany
fYear
2010
fDate
28-30 Sept. 2010
Firstpage
942
Lastpage
945
Abstract
Antenna array element decoupling by means of electromagnetic bandgap (EBG) structures is investigated. A dielectric cover layer is proposed to reduce the EBG lattice size. Its influence on a classical mushroom EBG structure is analyzed in detail. It is shown to decrease the bandgap center frequency by up to 32% for a given structure size. The successful implementation in a generic array with half wavelength element spacing at K-band is demonstrated.
Keywords
antenna arrays; electromagnetic coupling; photonic band gap; EBG lattice size; antenna array application; antenna array element decoupling; bandgap center frequency; buried EBG structure; classical mushroom EBG structure; dielectric cover layer; electromagnetic bandgap; wavelength element; Antenna arrays; Arrays; Couplings; Metamaterials; Photonic band gap;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (EuMC), 2010 European
Conference_Location
Paris
Print_ISBN
978-1-4244-7232-1
Type
conf
Filename
5616932
Link To Document