volume | PIER Journals

Abstract

A compact dual-band patch antenna is proposed and measured in this paper. The proposed antenna employs a U-shaped slot and two mitered corners to achieve two operating frequency bands, 2.30-2.50 GHz and 4.50-6.36 GHz, which meet the specifications of IEEE 802.11b/g/a standard for WLAN applications. Full wave analysis is performed to simulate the characteristics of the proposed antenna using CST microwave studio. Moreover, a fabricated prototype which has compact dimensions of 20.0 mm × 25 mm × 1 mm exhibits agreement between measured and simulated parameters and radiation patterns.

1. Zhu, J., M. A. Antoniades, and G. V. Eleftheriades, "A compact tri-band monopole antenna with single-cell metamaterial loading," IEEE Transactions on Antennas and Propagation, Vol. 58, No. 4, 1031-1038, April 2010.
doi:10.1109/TAP.2010.2041317 Google Scholar

2. Ren , X.-S., Y.-Z. Yin, W. Hu, and Y.-Q. Wei, "Compact tri-band rectangular ring patch antenna with asymmetrical strips for WLAN/WiMAX applications," Journal of Electromagnetic Waves and Applications, Vol. 24, No. 13, 1829-1838, 2010. Google Scholar

3. Li , Z. Q., C. L. Ruan, L. Peng, and X. H. Wu, "Design of a simple multi-band antenna with a parasitic C-shaped strip," Journal of Electromagnetic Waves and Applications, Vol. 24, No. 14-15, 1921-1929, 2010. Google Scholar

4. Mahatthanajatuphat, C., S. Saleekaw, P. Akkaraekthalin, and M. Krairiksh, "A rhombic patch monopole antenna with modified Minkowski fractal geometry for UMTS, WLAN, and mobile WiMAX application," Progress In Electromagnetics Research, Vol. 89, 57-74, 2009.
doi:10.2528/PIER08111907 Google Scholar

5. Han, J., W. Ding, and F. Chen, "Compact annular patch monopole antenna for WLAN applications," Microwave and Millimeter Wave Technology, 1024-1027, 2010.
doi:10.1109/ICMMT.2010.5524821 Google Scholar

6. Ren, W., "Compact dual-band slot antenna for 2.4/5 GHz WLAN applications," Progress In Electromagnetics Research B, Vol. 8, 329-327, 2008. Google Scholar

7. Huang, C.-Y. and E.-Z. Yu, "A slot-monopole antenna for dual-band WLAN applications," IEEE Antennas and Wireless Propagation Letters, Vol. 10, 500-502, 2011.
doi:10.1109/LAWP.2011.2156755 Google Scholar

8. Yang, Y.-J., L. Yang, S.-X. Gong, and X. Li, "A novel design of dual-wideband CPW-fed antenna for WLAN/WiMAX applications," Journal of Electromagnetic Waves and Applications, Vol. 23, 1191-1200, 2009. Google Scholar

9. Liu, W.-C., "Optimal design of dual band CPW-fed G-shaped monopole antenna for WLAN application," Progress In Electromagnetics Research, Vol. 74, 21-38, 2007.
doi:10.2528/PIER07041401 Google Scholar

10. Song, Y., Y.-C. Jiao, G. Zhao, and F.-S. Zhang, "Multiband CPW-fed triangle-shaped monopole antenna for wireless applications," Progress In Electromagnetics Research, Vol. 70, 329-336, 2007.
doi:10.2528/PIER07020201 Google Scholar

11. Yang, K., H. Wang, Z. Lei, Y. Xie, and H. Lai, "CPW-fed slot antenna with triangular SRR terminated feed line for WLAN/WiMAX applications," Electronics Letters, Vol. 47, No. 12, 685-686, 2011.
doi:10.1049/el.2011.1232 Google Scholar

12. Lim , J.-H., G.-T. Back, Y.-I. Ko, and C.-W. Song, "A reconfigurable PIFA using a switchable PIN-diode and a ¯ne-tuning varactor for USPCS/WCDMA/m-WiMAX/WLAN," IEEE Transactions on Antennas and Propagation, Vol. 58, No. 7, 2404-2400, 2010.
doi:10.1109/TAP.2010.2048849 Google Scholar

13. Wang , H. and M. Zheng, "An internal triple-band WLAN antenna," IEEE Antennas and Wireless Propagation Letters, Vol. 10, 569-572, 2011.
doi:10.1109/LAWP.2011.2158051 Google Scholar

14. Row, J. S., T. Y. Han, Y. T. Cheng, and C. Y. D. Sim, "Multi-band PIFA design for WLAN/Satellite communication ," Antennas and Propagation Society International Symposium, 1-4, 2010. Google Scholar

15. Kim, J., C. Yang, T. Yun, and C. Jung, "Multimode multiband (VHF/UHF/L /802.11a/b) antennas for broadcasting and telecommunication services," IEEE Antennas and Wireless Propagation Letters, Vol. 10, 41-43, 2011.
doi:10.1109/LAWP.2011.2108253 Google Scholar

Dr. Yue Zhuo

Prof. Liping Yan

Dr. Xiang Zhao

Professor Kama Huang