Title :
A CPW-fed UWB monopole antenna with switchable notch-band
Author :
Kim, Sang-Joong ; Baik, Jung-Woo ; Kim, Young-Sik
Author_Institution :
Korea Univ., Seoul
Abstract :
In this paper, a switchable monopole antenna that includes both only UWB antenna and UWB antenna with notch-band frequency has been presented. The proposed UWB antenna has the simple structure], consisting of the square patch with U-shaped slot producing band-notched frequencies, two-step CPW- fed to increase the impedance bandwidth and a biased PIN diodes on U-slot can switch existence of notch-band by setting the diode on or off.
Keywords :
antenna feeds; coplanar waveguide components; monopole antennas; slot antennas; ultra wideband antennas; CPW-fed UWB monopole antenna; U-shaped slot; biased PIN diodes; coplanar waveguide; impedance bandwidth; switchable notch-band; Antenna radiation patterns; Bandwidth; Capacitors; Circuit simulation; Diodes; Frequency; Impedance; Ultra wideband antennas; Ultra wideband technology; Wireless LAN;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4396578
