Summary
International Symposium on Antennas and Propagation
2015
Session Number:S2.9
Session:
Number:S2.9.4
A Novel High-Gain Quasi-Yagi Antenna with a Parabolic Reflector
Zong Hua, Gu Haichuan, Li Hongmei, Liu Beijia, Liu Guanjun, Wu Qun,
pp.-
Publication Date:2015/11/9
Online ISSN:2188-5079
Summary:
The simplicity and intuitive design of traditional planar printed quasi-Yagi antennas has led to its widespread popularity for its good directivity. In this paper, a novel quasi-Yagi antenna with a single director and a concave parabolic reflector, operating in S-band, is proposed. The impedance characteristic and radiation characteristic are simulated with CST-Microwave Studio, and the antenna is fabricated and measured. The measured results indicate that the antenna which can operate at 2.28-2.63GHz can achieve an average gain of 6.5dBi within the operating frequency range, especially a highest gain of 7.5dBi at 2.5GHz. The proposed antenna can be widely used in WLAN/TD-LTE/BD1 and so on.