Title :
A new printed dipole array omnidirectional antenna with bandwidth enhancement
Author :
Yu, Chen ; Hong, Wei ; Zhu, Xiaowei ; Kuai, Zhenqi
Author_Institution :
State Key Lab. of Millimeter Waves, Southeast Univ., Nanjing, China
Abstract :
In this paper, a new printed dipole array omnidirectional antenna is proposed. Its bandwidth is enhanced by using symmetrical and two-section impedance matching feed circuit. The simulated and experimental impedance bandwidth with VSWR <; 2 are around 19% or from 668MHz to 808MHz. The gain is large than 6dBi within the bandwidth. The fluctuation in H-plane radiation pattern is less than 3dB.
Keywords :
dipole antenna arrays; impedance matching; microstrip antennas; bandwidth enhancement; frequency 668 MHz to 808 MHz; printed dipole array omnidirectional antenna; two-section impedance matching feed circuit;
Conference_Titel :
Signals Systems and Electronics (ISSSE), 2010 International Symposium on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-6352-7
DOI :
10.1109/ISSSE.2010.5606950
