COMPACT RING MONOPOLE ANTENNA WITH DOUBLE MEANDER LINES FOR 2.4/5 GHZ DUAL-BAND OPERATION

作者: Gang Zhao , Fu-Shun Zhang , Yue Song , Zi-Bin Weng , Yong-Chang Jiao

DOI: 10.2528/PIER07031405

关键词: PhysicsSTRIPSWirelessElectrical impedanceAntenna gainRadiationMonopole antennaTelecommunicationsMulti-band deviceOpticsBandwidth (signal processing)

摘要: A novel compact ring monopole antenna with double meander lines is proposed for wireless local area networks (WLAN) applications in IEEE 802.11b/g/a systems. The designed antenna, fed by a 50 Ω microstrip transmission line, only 32 mm height and 16 width. By introducing horizontal vertical branched strips to closed rectangular strip ring, the can generate two separate impedance bandwidths. Prototypes of have been constructed tested. obtained bandwidths reach about 12% 2.4 GHz band 45.3% 5 band, which meet required bandwidth specification 2.4/5 WLAN standard. Also, good radiation performance gain over frequency ranges obtained.

参考文章(10)
W.-C. Liu, Broadband dual-frequency meandered CPW-fed monopole antenna Electronics Letters. ,vol. 40, pp. 1319- 1320 ,(2004) , 10.1049/EL:20045952
W.-C. Liu, C.-M. Wu, Broadband dual-frequency CPW-fed planar monopole antenna with rectangular notch Electronics Letters. ,vol. 40, pp. 642- 643 ,(2004) , 10.1049/EL:20040456
K. M. Z. Shams, M. Ali, H.-S. Hwang, A Planar Inductively Coupled Bow-Tie Slot Antenna for WLAN Application Journal of Electromagnetic Waves and Applications. ,vol. 20, pp. 861- 871 ,(2006) , 10.1163/156939306776149879
A. A. Eldek, A. Z. Elsherbeni, C. E. Smith, Square Slot Antenna for Dual Wideband Wireless Communication Systems Journal of Electromagnetic Waves and Applications. ,vol. 19, pp. 1571- 1581 ,(2005) , 10.1163/156939305775537366
J.-Y. Li, J.-L. Guo, Y.-B. Gan, Q.-Z. Liu, The Tri-Band Performance of Sleeve Dipole Antenna Journal of Electromagnetic Waves and Applications. ,vol. 19, pp. 2081- 2092 ,(2005) , 10.1163/156939305775570413
H.-D. Chen, H.-T. Chen, A CPW-fed dual-frequency monopole antenna IEEE Transactions on Antennas and Propagation. ,vol. 52, pp. 978- 982 ,(2004) , 10.1109/TAP.2004.825620
R.K. Raj, M. Joseph, B. Paul, P. Mohanan, Compact planar multiband antenna for GPS, DCS, 2.4/5.8 GHz WLAN applications Electronics Letters. ,vol. 41, pp. 290- 291 ,(2005) , 10.1049/EL:20058035
J.-Y. Sze, C.-I.G. Hsu, J.-J. Jiao, CPW-fed circular slot antenna with slit back-patch for 2.4/5 GHz dual-band operation Electronics Letters. ,vol. 42, pp. 563- 564 ,(2006) , 10.1049/EL:20064479