Volume 16, Issue 4 (JIAEEE Vol.16 No.4 2019)
Journal of Iranian Association of Electrical and Electronics Engineers 2019, 16(4): 27-33 |
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amin E, ghalamkari B, moghadasi M N. A Novel Ultra Wide-Band Dipole Antenna. Journal of Iranian Association of Electrical and Electronics Engineers 2019; 16 (4) :27-33
URL: http://jiaeee.com/article-1-437-en.html
URL: http://jiaeee.com/article-1-437-en.html
Science and Research Branch of Islamic Azad University
Abstract: (3112 Views)
In this paper, a novel ultra-wideband dipole antenna with a simple structure and low cost is presented. The impedance bandwidth (S11≤10 dB) of the proposed antenna is (1.2_4.55GHz) 116%. The whole of S-band frequency (2_4GHz) is covered completely and a part of L, C frequency bands are enveloped. The minimum and maximum gains in operation bandwidth are 2.48dBi and 7.48dBi respectively. The 50-ohm coaxial cable is utilized for feeding the antenna. To eliminate the backflow of the antenna and impedance matching with the coaxial transmission line, a Bazooka balun is adopted. Analysis of the current distribution and electric and magnetic fields on the dipole element have been conducted. A prototype of the antenna is fabricated and return loss, gain and radiation pattern are simulated and measured. The simulation and measurement parameters are suitable agreement.
Type of Article: Research |
Subject:
Communication
Received: 2017/11/19 | Accepted: 2018/04/12 | Published: 2019/12/27
Received: 2017/11/19 | Accepted: 2018/04/12 | Published: 2019/12/27
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