Title :
Printed monopole antenna with extremely wide bandwidth on liquid crystal polymer substrates
Author :
Zhang, Xia ; Xiaorong Yan ; Liu, Johan ; Yang, Jian ; Morris, James
Author_Institution :
Inst. of Microelectron., Beijing, China
Abstract :
This letter presents a printed monopole antenna with extremely wide bandwidth on a liquid crystal polymer (LCP) substrate. It consists of a hollowed elliptical monopole, two trapeziform ground planes and a tapered co-planar waveguide (CPW) feeder. By using standard processing technology, this monopole antenna is fabricated on the direct metalized LCP film substrate. The fabricated antenna can achieve an extremely wide impedance bandwidth, a nearly omni-directional radiation pattern and a compact size, which verifies that LCP materials are very suitable as substrates for commercial wireless applications.
Keywords :
liquid crystal displays; microstrip antennas; monopole antennas; optical waveguides; elliptical monopole; extremely wide bandwidth; liquid crystal polymer substrates; printed monopole antenna; tapered coplanar waveguide feeder; trapeziform ground planes; Antenna measurements; Bandwidth; Impedance; Microwave antennas; Substrates;
Conference_Titel :
Electronic Packaging Technology and High Density Packaging (ICEPT-HDP), 2011 12th International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4577-1770-3
Electronic_ISBN :
978-1-4577-1768-0
DOI :
10.1109/ICEPT.2011.6067031