Research of Klopfenstein taper UWB monopole antenna
DOI:
https://doi.org/10.1109/ICATT.2011.6170790Keywords:
ultra-wideband antenna, miniature antenna, Klopfenstein taper monopole antennaAbstract
The tapered line theory in circuit can be applied to the design of the special-shaped monopole antenna in order to obtain better electrical characteristics. So a novel Klopfenstein taper monopole antenna is proposed. The impedance matching characteristic of the Klopfenstein tapered line is the best, and the Klopfenstein taper monopole antenna is designed based on it. On this basis, the coplanar waveguide-fed planar Klopfenstein taper monopole antennas are designed. The simulation and measurement results prove that the Klopfenstein taper monopole antennas have small size and good performance. And the planar printed antenna can be convenient integrated with other radio frequency circuits. The idea to design antenna by using of tapered line theory directly can be used in practical operations.References
SCHANTZ, H.G. A briefhistory of UWB antennas. Aerospace and Electronic Systems Magazine, 2004, v.19, n.4, p.22-26.
YAZDANDOOST, K.Y.; KOHNO, R. Ultrawideband antenna. IEEE Communications Magazine, 2004, v.42, n.6, p.29-32.
YANG, X.;YU, Z.; SHI, Q.; ET AL. Design of novel ultrawideband antennawith individual SRR. Electronics Letters, 2008, v.44, n.19, p.1109-1110.
Published
2011-09-25
Issue
Section
UWB, WB and multi-frequency antennas