Title :
A single feed planar uwb antenna with stopband in 5GHz
Author :
Matsuda, Yoichi ; Wakabayashi, Toshio
Author_Institution :
Grad. Sch. of Eng., Tokai Univ., Hiratsuka, Japan
Abstract :
Broadband planar antennas are useful for mobile communications. The UWB systems are worried about interference in the 5GHz band assigned for IEEE 802.11a. In this paper, a single feed planar UWB antenna with a rectangular loop parasitic element is proposed in order to make a stopband in the 5GHz band and is analyzed by using the FDTD method. The characteristics are shown in figures as parameters of position and size of a rectangular loop parasitic element. This result will apply to development of broadband planar antenna with stopband for mobile communications.
Keywords :
finite difference time-domain analysis; interference; mobile communication; planar antennas; ultra wideband antennas; wireless LAN; FDTD method; IEEE 802.11a; broadband planar antennas; frequency 5 GHz; interference; mobile communication; rectangular loop parasitic element; single feed planar UWB antenna; stopband; Antenna feeds; Antenna radiation patterns; Bandwidth; Finite element methods; Planar arrays; Ultra wideband antennas;
Conference_Titel :
Communications and Information Technologies (ISCIT), 2010 International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-7007-5
Electronic_ISBN :
978-1-4244-7009-9
DOI :
10.1109/ISCIT.2010.5665095
