DocumentCode
3490020
Title
Analysis of mutual coupling between the slots on the rectangular waveguides with EBG structure
Author
Yu, Zhang ; Bin, Li ; Jian, Song ; Changhong, Liang
Author_Institution
Xidian Univ., Xi´´an, China
fYear
2005
fDate
7-9 March 2005
Firstpage
422
Lastpage
425
Abstract
An electromagnetic bandgap (EBG) surface is utilized as the ground plane for the slots on rectangular waveguides to achieve a low-profile design. The coupling properties between slots in typical positions of a rectangular waveguide slot array are analyzed in detail with FDTD. Numerical results demonstrate the applicability of this concept to reduce the degree of mutual coupling significantly.
Keywords
antenna feeds; electromagnetic coupling; finite difference time-domain analysis; photonic band gap; rectangular waveguides; slot antenna arrays; EBG structure; FDTD; electromagnetic bandgap surface; mutual coupling; rectangular waveguide slot array; rectangular waveguides; slot antennas; Electromagnetic waveguides; Finite difference methods; Frequency; Metamaterials; Mutual coupling; Periodic structures; Planar waveguides; Rectangular waveguides; Surface waves; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Technology: Small Antennas and Novel Metamaterials, 2005. IWAT 2005. IEEE International Workshop on
Print_ISBN
0-7803-8842-9
Type
conf
DOI
10.1109/IWAT.2005.1461107
Filename
1461107
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