DocumentCode
2275992
Title
Analysis of a CPW-fed slot ring antenna
Author
Yeh, Ming-Hau ; Hsu, Powen ; Kiang, Jean-Fu
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
3
fYear
2001
fDate
2001
Firstpage
1267
Abstract
A coplanar waveguide (CPW)-fed slot ring antenna is analysed by using a spectral domain moment method. The equivalent magnetic current on the slot is expressed by a set of global bases. Travelling wave type of bases are used on the CPW with linear basis functions near the junction of slot ring and CPW. Results of IE3D and experiment are compared to verify this approach. Other feed lines using microstrip and stripline are also studied. It is concluded that the CPW feed has a better performance than the other two
Keywords
UHF antennas; antenna theory; coplanar waveguides; method of moments; microstrip antennas; slot antennas; spectral-domain analysis; CPW-fed slot ring antenna; IE3D; coplanar waveguide feed; equivalent magnetic current; global bases; linear basis functions; ring microstrip antenna; spectral domain moment method; travelling wave type bases; Antenna feeds; Coplanar waveguides; Integral equations; Magnetic domains; Microstrip antennas; Moment methods; Performance analysis; Resonant frequency; Slot antennas; Stripline;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2001. APMC 2001. 2001 Asia-Pacific
Conference_Location
Taipei
Print_ISBN
0-7803-7138-0
Type
conf
DOI
10.1109/APMC.2001.985365
Filename
985365
Link To Document