Title :
Broadband antennas using a planar ultra-wideband balun
Author :
Woo, Dong Sik ; Kim, Young Gon ; Kim, In Bok ; Cho, Young Ki ; Kim, Kang Wook
Author_Institution :
EECS, Kyungpook Nat. Univ., Dae-Gu
Abstract :
Ultra-wideband antennas can be systematically and simply designed utilizing a new ultra-wideband planar balun, which is a microstrip-to-CPS (coplanar stripline) transition. The new balun has the operating bandwidth of over 40 GHz. With the proposed balun as an antenna feed, design examples of three types of antennas are presented. Comparisons of simulated and measured results demonstrate validity of the design procedure.
Keywords :
baluns; coplanar waveguides; microstrip antennas; microstrip lines; ultra wideband antennas; broadband antennas; coplanar stripline; microstrip antenna; microstrip-to-CPS transition; planar ultra-wideband balun; Antenna accessories; Antenna feeds; Antenna measurements; Bandwidth; Broadband antennas; Frequency; Impedance matching; Microstrip antennas; Ultra wideband antennas; Ultra wideband technology; antenna; balun; coplanar stripline; microstrip; ultra-wideband;
Conference_Titel :
Communication Technology, 2008. ICCT 2008. 11th IEEE International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-2250-0
Electronic_ISBN :
978-1-4244-2251-7
DOI :
10.1109/ICCT.2008.4716251