Design of Compact Dual-Band/Tri-Band CPW-Fed Monopole Antennas for WLAN/WiMAX Applications

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• 作者：V. Praveen Naidu ; Raj Kumar
• 关键词：Monopole antenna ; CPW ; feed ; Multiband antenna ; WIMAX/WLAN
• 刊名：Wireless Personal Communications
• 出版年：2015
• 出版时间：May 2015
• 年：2015
• 卷：82
• 期：1
• 页码：267-282
• 全文大小：5,186 KB
• 参考文献：1. Dang, L, Lei, ZY, Xie, YJ, Ning, GL, Fan, J (2010) A compact microstrip slot triple-band antenna for WLAN/WiMAX applications. IEEE Antennas and Wireless Propagation Letters 9: pp. 1178-1181 CrossRef
  2. Tsai, LC (2014) Design of triple-band T-U-shaped CPW-FED slot antennas. Microwave and Optical Technology Letters 56: pp. 844-848 CrossRef
  3. Kaur, J., & Khanna, R. (2014). Development of dual-band microstrip patch antenna for WLAN/MIMO/WIMAX/AMSAT/WAVE applications. / Microwave and Optical Technology Letters, / 56(4), 988-93.
  4. Lin, CC, Yu, EZ, Huang, CY (2012) Dual-band rhombus slot antenna fed by CPW for WLAN applications. IEEE Antennas and Wireless Propagation Letters 11: pp. 362-364 CrossRef
  5. Sun, XL, Cheung, SW, Yuk, TI (2014) A compact monopole antenna for WLAN applications. Microwave and Optical Technology Letters 56: pp. 469-475 CrossRef
  6. Yoon, JH, Rhee, YC (2014) Modified three-circular-ring monopole antenna for WiMAX/WLAN triple-band operations. Microwave and Optical Technology Letters 56: pp. 625-631 CrossRef
  7. Sim, C-Y-D, Hsu, Y-W, Chao, C-H (2014) Dual broadband slot antenna design for WLAN applications. Microwave and Optical Technology Letters 56: pp. 983-988 CrossRef
  8. Seo, Y, Jung, J, Lee, H, Lim, Y (2012) Design of compact dual meander antenna for WLAN operation. Microwave and Optical Technology Letters 54: pp. 1595-1599 CrossRef
  9. Thomas, KG, Sreenivasan, M (2009) Compact triple band antenna for WLAN/ WiMAX applications. Electronics Letters 45: pp. 811-813 CrossRef
  10. Chu, Q-X, Ye, L-H (2010) Design of compact dual-wideband antenna with assembled monopoles. IEEE Transactions on Antennas and Propagation 58: pp. 4063-4066 CrossRef
  11. Ren, X-S, Yin, Y-Z, Hu, W, Wei, Y-Q (2010) Compact tri-band rectangular ring patch antenna with asymmetrical strips for WLAN/WiMAX applications. Journal of Electromagnetic Waves and Applications 24: pp. 1829-1838
  12. Hu, W, Yin, Y-Z, Fei, P, Yang, X (2011) Compact triband square-slot antenna with symmetrical L-strips for WLAN/WiMAX applications. IEEE Antennas and Wireless Propagation Letters 10: pp. 462-465 CrossRef
  13. Deepu, V, Sujith, R, Mridula, S, Aanandan, CK, Vasudevan, K, Mohanan, P (2009) ACS fed printed F-shaped uniplanar antenna for dual band WLAN applications. Microwaves and Optical Technology Letters 51: pp. 1852-1856 CrossRef
  14. Deepu, V, Raj, R-K, Joseph, M, Suma, M-N, Mohanan, P (2007) Compact asymmetric coplanar strip fed monopole antenna for multiband applications. IEEE Transactions on Antennas and Propagation 55: pp. 2351-2357 CrossRef
  15. Zhang, X-Q, Jiao, Y-C, Wang, W-H (2012) Miniature triple-band CPW-fed monopole antenna for WLAN/WiMAX applications. Progress in Electromagnetics Research Letters 31: pp. 97-105
  16. Ren, F-C, Zhang, F-S, Bao, J-H, Chen, B, Jiao, Y-C (2011) Compact triple-frequency slot antenna for WLAN/WiMAX operations. Progress in Electromagnetics Research Letters 26: pp. 21-30 CrossRef
  17. Liu, Z-Y, Yin, Y-Z, Zheng, S-F, Hu, W, Wen, L-H, Zou, Q (2010) A compact CPW-fed monopole antenna with a U-shaped strip and a pair of L-slits ground for WLAN and WIMAX applications. Progress in Electromagnetics Research Letters 16: pp. 11-19 CrossRef
  18. Zhao, G, Zhang, F-S, Song, Y, Weng, Z-B, Jiao, Y-C (2007) Compact ring monopo
• 刊物类别：Engineering
• 刊物主题：Electronic and Computer Engineering
  Signal,Image and Speech Processing
  Processor Architectures
  
• 出版者：Springer Netherlands
• ISSN：1572-834X

文摘

Two compact rupee shaped coplanar waveguide (CPW) fed monopole antennas for WLAN and WiMAX applications are proposed. One of the antennas has a dual band characteristic (measured impedance bandwidth from 2.92-.7 and 4.6-.0 GHz) while the other has a triple band characteristic (measured impedance bandwidth from 1.97-.15, 2.82-.45 and 4.35-.0 GHz). Both the proposed antennas measure \(17.5 \times 17.5\times 1.6\,\hbox {mm}^{3}\) in dimensions. The basic radiating element in both the antennas is a rupee shape patch fed by a CPW. The dual frequency band operation is obtained by attaching an additional horizontal L-shape strip. The third frequency band is generated by the introduction of a meander shape strip on one side of the patch. The details of the antenna design along with simulated and experimental results are presented and discussed. The two antennas show nearly omnidirectional radiation patterns in the H-plane and bidirectional radiation patterns in the E-plane with moderate gain in the operating bands. The compact features, simple feeding technique and monopole design make them suitable for portable communication devices.