DocumentCode
3137450
Title
A CPW-fed slot-loop antenna with low cross-polarization radiation
Author
Lu, Shih-Wen ; Yang, Chih-Hsiang ; Hsu, Powen
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fYear
2000
fDate
2000
Firstpage
1400
Lastpage
1402
Abstract
A method for reducing the level of cross-polarization radiation of the CPW-fed slot-loop antenna is presented. The method uses four small rectangular patches attached to the side of the substrate opposite to that containing the slot-loop and the CPW. Experimental results show that, with these shielding patches, the level of cross-polarization radiation of the antenna can be reduced to ~-17 dB of that of the co-polarization radiation
Keywords
UHF antennas; antenna feeds; antenna radiation patterns; coplanar waveguides; electromagnetic shielding; electromagnetic wave polarisation; loop antennas; slot antennas; 2.4 GHz; CPW-fed slot-loop antenna; co-polarization radiation; cross-polarization level reduction; low cross-polarization radiation; rectangular patches; shielding patches; substrate; Antenna measurements; Coplanar waveguides; Frequency; Joining processes; Permittivity measurement; Polarization; Reflection; Reflector antennas; Resonance; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2000 Asia-Pacific
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-6435-X
Type
conf
DOI
10.1109/APMC.2000.926097
Filename
926097
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