Title :
Investigation on complementary antenna based on bow-tie shaped meander slot
Author :
Ming Li;Guang Hua;Kai Yang
Author_Institution :
State Key Laboratory of Millimeter Waves, Southeast University, Nanjing, Jiangsu, China
fDate :
6/1/2015 12:00:00 AM
Abstract :
In this paper, a novel electro-magnetic complementary antenna composed of bow-tie shaped meander slot antenna and dipole is proposed. Compared with the original slot antenna without dipole, the proposed antenna exhibits a great improvement on impedance bandwidth and front-to-back ratio (FBR). Measured results show that the impedance bandwidth increases from 2.7% of the original slot antenna to 26.2% of the proposed antenna with |S11|<;-10dB. Meanwhile, it achieves high FBR radiation patterns.
Keywords :
"Dipole antennas","Slot antennas","Antenna measurements","Antenna radiation patterns","Reflector antennas","Broadband antennas","Bandwidth"
Conference_Titel :
Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
DOI :
10.1109/APCAP.2015.7374504