DocumentCode
1839890
Title
Ultra-wideband balun using microstrip to slotline transitions
Author
Nguyen, Phong Thanh ; Abbosh, Amin ; Crozier, Stuart
Author_Institution
Sch. of Inf. Technol. & Electr. Eng., Univ. of Queensland, Brisbane, QLD, Australia
fYear
2012
fDate
27-29 Aug. 2012
Firstpage
309
Lastpage
310
Abstract
The design of a compact balun using a pair of microstrip to slotline transitions is presented. The balun is intended to be part of a quasi-Yagi antenna for wideband applications such as microwave imaging. The output port of the balun is in the form of balanced coplanar strip-lines as needed for the quasi-Yagi antennas, whereas the input is a microstrip line. The simulated performance of the designed balun shows more than 10 dB return loss and less than 1 dB insertion loss across the band from 3 to 11 GHz.
Keywords
baluns; microstrip transitions; microwave imaging; slot lines; ultra wideband technology; balanced coplanar stripline; compact balun; frequency 3 GHz to 11 GHz; microstrip line; microwave imaging; quasi-Yagi antenna; slotline transition; ultrawideband balun; wideband application; Antenna feeds; Broadband antennas; Impedance matching; Microstrip; Microstrip antennas; Microwave antennas; Slotline; balun; quasi-Yagi antenna; slotline transition;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (APCAP), 2012 IEEE Asia-Pacific Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4673-0666-9
Type
conf
DOI
10.1109/APCAP.2012.6333269
Filename
6333269
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