DocumentCode
444660
Title
Planar dipole antennas near the edge of an EBG ground plane for WLAN applications
Author
Yang, F. ; Demir, V. ; Elsherbeni, D.A. ; Elsherbeni, A.Z. ; Eldek, A.A.
Author_Institution
Dept. of Electr. Eng., Univ. of Mississippi, University, MS, USA
Volume
1A
fYear
2005
fDate
3-8 July 2005
Firstpage
750
Abstract
The dipole antenna is a simple and fundamental radiator and meets requirements for an antenna structure with a low profile and compact configuration. However, it cannot radiate efficiently near a perfect electric conductor (PEC) ground plane due to the reverse image currents. The paper presents the idea of using an EBG ground plane to improve the radiation efficiency of a nearby planar dipole antenna. The validity of the idea has been demonstrated by both FDTD simulations and measured results. The proposed antenna structure has a good potential for wireless communications, such as WLAN, and radar systems.
Keywords
antenna earths; dipole antennas; photonic band gap; EBG ground plane; FDTD; WLAN; planar dipole antennas; radar systems; radiation efficiency; Antenna measurements; Conductors; Dipole antennas; Finite difference methods; Metamaterials; Periodic structures; Radar antennas; Time domain analysis; Wireless LAN; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN
0-7803-8883-6
Type
conf
DOI
10.1109/APS.2005.1551431
Filename
1551431
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