论文信息 - An Optimized Monopole Microstrip Patch Antenna with Gradual Steps for Ultrawideband Applications

An Optimized Monopole Microstrip Patch Antenna with Gradual Steps for Ultrawideband Applications

An optimized monopole microstrip Patch Antenna for UWB (Ultra Wideband) Applications is designed. The proposed antenna is fed by a single microstrip line and designed to operate from 2 to 14GHz. It consists of a patch with gradual steps, a single slot on the patch, and a partial ground plane with special slit. Experiments are carried out to investigate its return loss and its radiation, which exhibit good radiation pattern and impedance bandwidth over the entire band of frequency.

Changiz Ghobadi | J. Nourinia | Reza Khalilpour

[1] Ali Akdagli,et al. A Review of Recent Patents on Ultra Wide Band (UWB) Antennas , 2008 .

[2] Circularly polarized loop antennas with a parasitic element for bandwidth enhancement , 2005, 2005 IEEE Antennas and Propagation Society International Symposium.

[3] C.E. Smith,et al. Wide-band modified printed bow-tie antenna with single and dual polarization for C - and X-band applications , 2005, IEEE Transactions on Antennas and Propagation.

[4] Seong-Ook Park,et al. A band-rejected UWB planar monopole antenna with a ring-shaped parasitic patch , 2005, 2005 Asia-Pacific Microwave Conference Proceedings.

[5] Ch. Pichot,et al. A new design tapered slot antenna for ultra-wideband applications , 1998 .

[6] Alain Sibille,et al. Ultra-Wideband Monocone Antenna for UWB Channel Measurements , 2003 .

[7] Seong-Ook Park,et al. A miniature UWB planar monopole antenna with 5-GHz band-rejection filter and the time-domain characteristics , 2006, IEEE Transactions on Antennas and Propagation.