DocumentCode
3101530
Title
Compact quasi-Yagi antenna with short length microstrip-to-coplanar stripline transition
Author
Hyungsoo Park ; Jaegeun Ha ; Jaehoon Choi
Author_Institution
Dept. of Electron. & Comput. Eng., Hanyang Univ., Seoul, South Korea
fYear
2012
fDate
4-7 Dec. 2012
Firstpage
1349
Lastpage
1351
Abstract
A compact ultra-wideband (UWB) quasi-Yagi antenna with microstrip-to-coplanar stripline transition balun is presented in this paper. A planar balun with very short length (5.1 mm) has a 3dB back-to-back insertion loss bandwidth from 4.3 GHz to 10.8 GH. The proposed antenna has end-fire pattern and a good front-to-back ratio of 11.7 dB at 8.5 GHz. The cross polarization levels are -22 dBi and -25 dBi in the H-plane and E-plane, respectively.
Keywords
Yagi antenna arrays; baluns; microstrip antenna arrays; bandwidth 4.3 GHz to 10.8 GHz; compact ultra-wideband quasi-Yagi antenna; microstrip-to-coplanar stripline transition balun; planar balun; Bandwidth; Dipole antennas; Impedance; Impedance matching; Insertion loss; Microstrip; Stripline; Balun; IR-UWB; broadband antenna; end-fire antenna; microstrip-to-coplanar stripline; quasi-Yagi;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2012 Asia-Pacific
Conference_Location
Kaohsiung
Print_ISBN
978-1-4577-1330-9
Electronic_ISBN
978-1-4577-1331-6
Type
conf
DOI
10.1109/APMC.2012.6421916
Filename
6421916
Link To Document