Title :
A dual-band slot Quasi-yagi antenna with very low profile
Author :
Hu Liu;Ying Liu;Shuxi Gong
Author_Institution :
National Key Laboratory of Antennas and Microwave Technology, Collaborative Innovation Center of Information Sensing and Understanding, Xidian University Xi´ an, China
Abstract :
A novel dual-band slot Quasi-yagi antenna with an extremely low profile for WLAN and WiMAX communication systems has been proposed. The antenna is designed with multilayered structure. The traditional slot antennas printed on the PCBs are applied to be the antenna elements of the proposed quasi-yagi antenna. A long-slot mode and a short-slot mode are generated simultaneously to give the antenna dual-band property. An extremely low profile of 0.097λ and 0.14λ has been obtained at 2.4GHz and 3.5GHz, respectively. Meanwhile good end-fire radiation patterns and relatively high gain of 8.14dB and 9.43dB at the two frequencies have been obtained.
Conference_Titel :
Antennas and Propagation (ISAP), 2015 International Symposium