DocumentCode
2318156
Title
Novel gigh gain metamaterial antenna radome for WiMAX operation in the 5.8-GHz band
Author
Wu, Chun-Yih ; Yeh, Shih-Huang ; Lu, Tzu-Hao
Author_Institution
Ind. Technol. Res. Inst., Hsinchu
fYear
2007
fDate
9-15 June 2007
Firstpage
3488
Lastpage
3491
Abstract
The dipole antenna with a metamaterial antenna radome is to enhance antenna operation near 5-GHz band have been simulated and discussed. In this paper, the high gain patch antenna design using meta-material technology is successfully constructed and measured. With the thin meta-material antenna radome (only 0.06lambda0 including the air gap between the antenna radome and the patch antenna), the improved antenna gain can be up to 2.3 dB in the WiMAX 5.8-GHz band compared with ordinary FR4 substrate patch antenna. The impedance bandwidth of the proposed antenna is about 350 MHz (5.56-5.91-GHz, defined by 2:1VSWR).
Keywords
WiMax; dipole antennas; metamaterials; radomes; WiMAX operation; antenna gain; dipole antenna; frequency 5.8 GHz; metamaterial antenna radome; Antenna arrays; Antenna measurements; Bandwidth; Dipole antennas; Frequency; Gain measurement; Metamaterials; Patch antennas; Prototypes; WiMAX;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4396289
Filename
4396289
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