论文信息 - A NOVEL COMPACT UWB ANTENNA WITH 3.5/5.2/5.8 GHz TRIPLE BAND-NOTCHED CHARACTERISTICS

A NOVEL COMPACT UWB ANTENNA WITH 3.5/5.2/5.8 GHz TRIPLE BAND-NOTCHED CHARACTERISTICS

A novel compact fork-shaped ultrawideband (UWB) antenna with triple band-notched characteristics is proposed. By embedding a spade-shaped slot on the radiating patch as well as adding a separated strip and a C-shaped resonating structure on the front side of the reference UWB antenna, the triple notched frequency bands are realized. The measured impedance bandwidth defined by VSWR < 2 of 7.8 GHz (3–10.8GHz), with the triple notched bands of 3.3–3.7 GHz, 5.15–5.4GHz, and 5.7–5.9 GHz, are obtained. The proposed antenna with an overall dimension of only 24×30mm2 is successfully simulated, designed and measured, showing broadband matched impedance and stable radiation patterns.

[1] Y. Jiao,et al. A Novel Monopole Dual Band-Notched Antenna with Tapered Slot for UWB Applications , 2009 .

[2] R. Fallahi,et al. A NOVEL UWB ELLIPTICAL SLOT ANTENNA WITH BAND-NOTCHED CHARACTERISTICS , 2008 .

[3] M. Naghshvarian-Jahromi,et al. COMPACT UWB BANDNOTCH ANTENNA WITH TRANSMISSION-LINE-FED , 2008 .

[4] Wei Hong,et al. Planar Ultrawideband Antennas With Multiple Notched Bands Based on Etched Slots on the Patch and/or Split Ring Resonators on the Feed Line , 2008, IEEE Transactions on Antennas and Propagation.

[5] Q. Chu,et al. COMPACT CPW-FED UWB ANTENNA WITH DUAL BAND-NOTCHED CHARACTERISTICS , 2009 .

[6] Q. Chu,et al. A Compact Ultrawideband Antenna With 3.4/5.5 GHz Dual Band-Notched Characteristics , 2008, IEEE Transactions on Antennas and Propagation.

[7] S. Sadat,et al. Design of a microstrip square-ring slot antenna filled by an H-shape slot for UWB applications , 2007, 2007 IEEE Antennas and Propagation Society International Symposium.