论文信息 - Broad-band three layer suspended plate antenna

Broad-band three layer suspended plate antenna

In this paper the results of a broadband three layer suspended plate patch antenna covering a frequency band from 1.575 GHz to 4.76 GHz is presented. Proposed suspended plate antenna consists of three layers. Three radiators connected by folded and tapered feeding strips. Antenna achieved a −10 dB impedance bandwidth in excess of 100.5% with an antenna size of 0.341λo × 0.341λo × 0.47λo at its centre frequency of 3.1675 GHz. Average gain of 5.77dB is obtained across this bandwidth.

[1] Y. Chow,et al. Experimental study of a microstrip patch antenna with an L-shaped probe , 2000 .

[2] Kai Fong Lee,et al. Characteristics of a two-layer electromagnetically coupled rectangular patch antenna , 1987 .

[3] S. Shtrikman,et al. Comparison between computed and measured bandwidth of quarter-wave microstrip radiators , 1988 .

[4] Joy Laskar,et al. Novel small folded shorted-patch antennas , 2002, IEEE Antennas and Propagation Society International Symposium (IEEE Cat. No.02CH37313).

[5] K. Esselle,et al. A compact E-shaped patch antenna with corrugated wings , 2006, IEEE Transactions on Antennas and Propagation.

[6] Rod Waterhouse,et al. Design and performance of small printed antennas , 1998 .

[7] D. Guha,et al. Circular Microstrip Patch Loaded With Balanced Shorting Pins for Improved Bandwidth , 2006, IEEE Antennas and Wireless Propagation Letters.

[8] W.-C. Liu,et al. Design of a Probe-Fed H-Shaped Microstrip Antenna for Circular Polarization , 2007 .

[9] Kwai-Man Luk,et al. A broad-band U-slot rectangular patch antenna on a microwave substrate , 2000 .