2011-08-17
Compact Triple-Frequency Slot Antenna for WLAN/WiMAX Operations
By
Progress In Electromagnetics Research Letters, Vol. 26, 21-30, 2011
Abstract
A novel microstrip-fed slot antenna with triple-band operation in compact size is proposed. The proposed antenna structure consists of a L-shaped microstrip feed line and open-ended slot on the ground plane, having small overall size of 14 x 34 mm2. The open-ended slot constructed of crossed double T-shaped slots is aimed to obtain resonant modes at 2.4/3.5 GHz. Meanwhile, with the use of a via-loaded metal patch connected to the edge of ground, the upper resonant frequency point at 5.8 GHz is achieved. The numerical and experimental results exhibit the designed antenna operates over triple frequency ranges, fulfilling the standards of 3.5-GHz WiMAX and 2.4/5.8-GHz WLAN. In addition, acceptable radiation characteristic is obtained over the operating bands.
Citation
Feng-Chao Ren, Fu-Shun Zhang, Jian Hui Bao, Bo Chen, and Yong-Chang Jiao, "Compact Triple-Frequency Slot Antenna for WLAN/WiMAX Operations," Progress In Electromagnetics Research Letters, Vol. 26, 21-30, 2011.
doi:10.2528/PIERL11071906
References

1. Song , Y., Y.-C. Jiao, H. Zhao, Z. Zhang, Z.-B. Weng, and F.-S. Zhang, "Compact printed monopole antenna for multiband applications," Microwave Opt. Technol. Lett., Vol. 50, No. 2, 365-367, 2008.
doi:10.1002/mop.23078        Google Scholar

2. Kuo, Y.-L. and K.-L.Wong, "Printed double-T monopole antenna for 2.4/5.2 GHz dual-band WLAN operations," IEEE Trans. Antennas Propag., Vol. 51, No. 9, 2187-2192, 2003.
doi:10.1109/TAP.2003.816391        Google Scholar

3. Li , F., L.-S. Ren, G. Zhao, and Y.-C. Jiao, "Compact triple-band monopole antenna with C-shaped and S-shaped meander strips for WLAN/WiMAX applications," Progress In Electromagnetics Research Letters, Vol. 15, 107-116, 2010.
doi:10.2528/PIERL10052004        Google Scholar

4. Xu, P., Z.-H. Yan, and C. Wang, "Multi-band modified fork-shaped monopole antenna with dual L-shaped parasitic plane," Electron. Lett., Vol. 47, No. 6, 364-365, 2011.
doi:10.1049/el.2010.3280        Google Scholar

5. Abaga Abessolo , M. A., A. El Moussaoui, and N. Aknin, "Dual-band monopole antenna with omega particles for wireless applications," Progress In Electromagnetics Research Letters, Vol. 24, 27-34, 2011.        Google Scholar

6. Seol , K., J. Jung, and J. Choi, "Multi-band monopole antenna with inverted U-shaped parasitic plane," Electron. Lett., Vol. 42, No. 15, 844-845, 2006.
doi:10.1049/el:20061142        Google Scholar

7. Antoniades, M. A. and G. V. Eleftheriades, "A compact multiband monopole antenna with a defected ground plane," IEEE Antennas Wireless Propagat. Lett., Vol. 7, 652-655, 2008.
doi:10.1109/LAWP.2008.2007813        Google Scholar

8. Pei, J., A.-G. Wang, S. Gao, and W. Leng, "Miniaturized triple-band antenna with a defected ground plane for WLAN/WiMAX applications," IEEE Antennas Wireless Propagat. Lett., Vol. 10, 298-301, 2011.        Google Scholar

9. Liu , W.-C., C.-M. Wu, and Y. Dai, "Design of triple-frequency microstrip-fed monopole antenna using defected ground structure," IEEE Trans. Antennas Propag., Vol. 59, No. 7, 2457-2463, 2011.
doi:10.1109/TAP.2011.2152315        Google Scholar

10. Chen, , W.-S. and K.-Y. Ku, "Band-rejected design of the printed open slot antenna for WLAN/WiMAX operation," IEEE Trans. Antennas Propag., Vol. 56, No. 4, 1163-1169, 2008.
doi:10.1109/TAP.2008.919192        Google Scholar

11. Hu , W., Y.-Z. Yin, P. Fei, and X. Yang, "Compact triband square-slot antenna with symmetrical L-strips for WLAN/WiMAX applications," IEEE Antennas Wireless Propagat. Lett., Vol. 10, 462-465, 2011.
doi:10.1109/LAWP.2011.2154372        Google Scholar

12. Song , K., Y.-Z. Yin, and B. Chen, "Triple-band open L-slot antenna with a slit and a strip for WLAN/WiMAX applications," Progress In Electromagnetics Research Letters, Vol. 22, 139-146, 2011.        Google Scholar

13. Chen , J.-S., "Dual-frequency annular-ring slot antennas fed by CPW feed and microstrip line feed," IEEE Trans. Antennas Propag., Vol. 53, No. 3, 569-571, 2005.
doi:10.1109/TAP.2004.838799        Google Scholar

14. Gai , S., Y.-C. Jiao, Y.-B. Yang, C.-Y. Li, and J.-G. Gong, "Design of a novel microstrip-FED dual-band slot antenna for WLAN applications," Progress In Electromagnetics Research Letters, Vol. 13, 75-81, 2010.
doi:10.2528/PIERL09111103        Google Scholar