TY - GEN
T1 - Asymmetric UWB aperture antenna with triple band-notched function
AU - Zhu, Fuguo
AU - Gao, Steven
AU - Anthony, T. S.Ho
AU - Brown, Tim
AU - Li, Jianzhou
AU - Wei, Gao
AU - Xu, Jiadong
PY - 2012
Y1 - 2012
N2 - In order to avoid the interferences from coexisting systems operating in 3.3-3.6 GHz, 5.15-5.35 GHz, and 5.725-5.825 GHz, an asymmetric triple band-notched antenna suitable for ultra-wideband (UWB) applications is proposed. The printed aperture antenna consists of a circular radiator on one side and a rectangular ground plane with a circular slot on the other side. The asymmetric shape is obtained by moving the radiator away from the center of the structure. The band-notched property is achieved by connecting three quarter-wavelength strips to the circular slot. This design achieves an aperture size of 22 mm by 22 mm, a wide operating frequency range and triple band-notched characteristics. A simple and efficient method of realizing triple band-notched functions in UWB antennas is demonstrated. Compared to the existing designs, the method requires less space for realizing multiple band-notched functions, and can be easily extended to multiple band-notched applications.
AB - In order to avoid the interferences from coexisting systems operating in 3.3-3.6 GHz, 5.15-5.35 GHz, and 5.725-5.825 GHz, an asymmetric triple band-notched antenna suitable for ultra-wideband (UWB) applications is proposed. The printed aperture antenna consists of a circular radiator on one side and a rectangular ground plane with a circular slot on the other side. The asymmetric shape is obtained by moving the radiator away from the center of the structure. The band-notched property is achieved by connecting three quarter-wavelength strips to the circular slot. This design achieves an aperture size of 22 mm by 22 mm, a wide operating frequency range and triple band-notched characteristics. A simple and efficient method of realizing triple band-notched functions in UWB antennas is demonstrated. Compared to the existing designs, the method requires less space for realizing multiple band-notched functions, and can be easily extended to multiple band-notched applications.
KW - asymmetric shape
KW - band-notched antenna
KW - band-rejected element
KW - UWB antenna
UR - http://www.scopus.com/inward/record.url?scp=84873465555&partnerID=8YFLogxK
U2 - 10.1109/LAPC.2012.6403060
DO - 10.1109/LAPC.2012.6403060
M3 - 会议稿件
AN - SCOPUS:84873465555
SN - 9781467322195
T3 - LAPC 2012 - 2012 Loughborough Antennas and Propagation Conference
BT - LAPC 2012 - 2012 Loughborough Antennas and Propagation Conference
T2 - 2012 Loughborough Antennas and Propagation Conference, LAPC 2012
Y2 - 12 November 2012 through 13 November 2012
ER -