J Korean inst Electromagn Sci Search


Journal of the Korean Institute of Electromagnetic and Science 2002;2(2):112-116.
The Design on a Wideband Active Printed Dipole Antenna using a Balanced Amplifier
Sung-Ho Lee1, Se-Woong Kwon1, Byoung-Moo Lee1, Young-Joong Yoon1, Woo-Young Song2
1Dept. of Electrical & Electronics Eng., Yonsei University
2Dept. of Electric Eng., Chongju University
In this paper, the active integrated antenna(AIA) using a wideband printed dipole antenna and a balanced amplifier is designed and fabricated. The proposed active printed dipole antenna has characteristics of easy matching, wide bandwidth and higher output power To feed balanced signal to printed dipole, a Wilkinson power divider and delay lines are used. The measured result shows that, at 6 GHz center frequency, the impedance bandwidth is 22 % (VSWR < 2), 3 dB gain bandwidth is 28 %, the maximum gain is 14.77 dBi, and output power at P1 dB point is 23 dBm.
Key words: Wideband, Printed Dipole Antenna, AIA


Browse all articles >

Editorial Office
#706 Totoo Valley, 217 Saechang-ro, Yongsan-gu, Seoul 04376, Korea
Tel: +82-2-337-9666    Fax: +82-2-6390-7550    E-mail: admin-jees@kiees.or.kr                

Copyright © 2024 by The Korean Institute of Electromagnetic Engineering and Science.

Developed in M2PI

Close layer
prev next