Abstract
In this paper, a compact tri-band monopole antenna with asymmetric coplanar strip (ACS)-fed structure is proposed for long term evolution (LTE), Wireless Broadband (WiBro), Worldwide Interperability for Microwave Access (WiMAX), wireless local area network (WLAN) and 4.9 GHz public safety applications. The proposed antenna consists of an F-shaped radiating element along with a meanderd line structure, which occupy a compact size of 10 × 17.5 mm2 including the ground plane. The desired resonant frequencies at 3.5/5.5 GHz for WiMAX and 5.2/5.8 GHz WLAN can be achieved by properly selecting the length of the two horizontal branches in F-shaped patch and by introducing a meanderd line structure, another desired resonant frequency at 2.3 GHz for LTE/WiBro has been achieved. A prototype of the proposed antenna is designed, fabricated and validated experimentally. The measured results demonstrate that the proposed antenna has −10 dB impedance bandwidth of 120 MHz (2.3–2.42 GHz), 450 MHz (3.3–3.75 GHz), and 1500 MHz (4.5–6.0 GHz) along with good onmi-directional radiation patterns and acceptable peak gains in all the three operating bands.
Similar content being viewed by others
References
Ashkarali P, Sreenath S, Sujith R, Dinesh R, Krishna DD, Aanandan CK (2012) A compact asymmetric coplanar strip fed dual-band antenna for DCS/WLAN applications. Microw Opt Technol Lett 54(4):1087–1089
Bao J, Huang Q, Wang X, Shi X (2014) Compact multiband slot antenna for WLAN/WiMAX operations. Int J Antennas and Propag 2014:1–7. doi:10.1155/2014/806875
Başaran SC (2012) Compact dual-band split-ring antenna for 2.4/5.2 GHz WLAN applications. Turk J Electr Eng Comp Sci 20(3):347–352
Chen H, Yin Y-Z, Wu J (2014) Compact tri-band meandered ring monopole antenna with two embedded strips for WLAN/Wimax applications. Prog Electromagn Res Lett 45:63–67
Deepu V, Raj RK, Joseph M, Suma MN, Mohanan P (2007) Compact asymmetric coplanar strip fed monopole antenna for multiband applications. Antennas Propag IEEE Trans 55(8):2351–2357
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. Microw Opt Technol Lett 51(8):1852–1856
Flores-Leal R, Jardon-Aguilar H, Tirado-Mendez A, Acevo-Herrera R (2012) Reduced microstrip slot multiband antenna with A U-shaped resonator for wlan applications. Microw Opt Technol Lett 54:2684–2689
Huang Chih-Yu, En-Zo Yu (2011) A slot-monopole antenna for dual-band WLAN applications. Antennas Wirel Propag Lett IEEE 10:500–502
Huang SS, Li J, Zhao JZ (2014) Design of a compact triple-band monopole planar antenna for WLAN/Wimax applications. Prog Electromag Res C 48:29–35
Kaur J, Khanna R (2014) Development of dual-band microstrip patch antenna for WLAN/MIMO/WIMAX/AMSAT/WAVE applications. Microw Opt Technol Lett 56(4):988–993
Lee Jung N, Kim Ji H, Park Jong K, Kim Jin S (2009) Design of dual-band antenna with U-shaped open stub for WLAN/UWB applications. Microw Opt Technol Lett 51(2):284–289
Li B, Yan ZH, Zhang TL (2013) Triple-band slot antenna with U-shaped open stub fed by asymmetric coplanar strip for WLAN/Wimax applications. Prog Electromagn Res Lett 37:123–131
Lin C-C, Yu E-Z, Huang C-Y (2012) Dual-band rhombus slot antenna fed by CPW for WLAN applications. Antennas Wirel Propag Lett IEEE 11:362–364
Liu W-C, Wu C-M, Chu N-C (2010) A compact CPW-fed slotted patch antenna for dual-band operation. Antennas Wirel Propag Lett IEEE 9:110–113
Liu Y-F, Wang P, Qin H (2014a) A compact triband ACS-fed monopole antenna employing inverted-L branches for WLAN/WiMAX applications. Prog Electromagn Res C 47:131–138
Liu Y-F, Qin H, Chen L (2014b) Compact triband ACS-fed monopole antenna employing open-ended slots for WLAN/WiMAX applications. J Electromagn Waves Appl 28(9):1109–1117
Lu J-H, Lee Y-Y (2013) Planar compact triple-band monopole antenna for IEEE 802.16 m worldwide interoperability for microwave access system. IET Microw Antennas Propag 7(13):1045–1054
Mehdipour A, Sebak A, Trueman CW, Denidni TA (2012) Compact multiband planar antenna for 2.4/3.5/5.2/5.8-GHz wireless applications. Antennas Wirel Propag Lett IEEE 11:144–147
Naidu PV, Kumar R (2014a) Design of CPW-fed dual-band printed monopole antennas for Lte/Wimax/WLAN and UWB applications. Prog Electromagn Res C 54:103–116
Naidu PV, Kumar R (2014b) Design of a compact ACS-fed dual band antenna for bluetooth/WLAN and Wimax applications. Prog Electromagn Res C 55:63–72
Naidu VP, Kumar R (2014c) Design of compact dual-band/Tri-band CPW-fed monopole antennas for WLAN/WiMAX applications. Wirel Personal Commun. doi:10.1007/s11277-014-2207-z
Naidu VP, Kumar R (2015) A small CPW-fed dual-band rupee shaped antenna for WiMAX and WLAN applications. Int J Microw Opt Technol 10(1):6–12
Papantonis S, Episkopou E (2011) Compact dual band printed 2.5-shaped monopole antenna for WLAN applications. Prog Electromagn Res C 24:57–68
Ren F-C, Zhang F-S, Bao JH, Chen B, Jiao Y-C (2011) Compact triple-frequency slot antenna for WLAN/WiMAX operations. Prog Electromagn Res Lett 26:21–30
Sayidmarie KH, Nagem TA (2012) Compact dual-band dual-ring printed monopole antennas for WLAN applications. Prog Electromagn Res B 43:313–331
Singh A, Aneesh M, Kamakshi K, Mishra A, Ansari JA (2014) Analysis of F-shape microstrip line fed dualband antenna for WLAN applications. Wirel Netw 20(1):133–140
Song Y, Jiao YC, Wang XM, Weng ZB, Zhang FS (2008) Compact coplanar slot antenna fed by asymmetric coplanar strip for 2.4/5 GHz WLAN operations. Microw Opt Technol Lett 50(12):3080–3083
Sun XL, Liu L, Cheung SW, Yuk TI (2012) Dual-band antenna with compact radiator for 2.4/5.2/5.8 GHz WLAN applications. Antennas Propag IEEE Trans 60(12):5924–5931
Sun XL, Cheung SW, Yuk TI (2014) A compact monopole antenna for WLAN applications. Microw Opt Technol Lett 56(2):469–475
Tsai L-C (2014) A triple-band bow-tie-shaped CPW-fed slot antenna for WLAN applications. Prog Electromagn Res C 47:167–171
Xie J-J, Ren X-S, Yin Y-Z, Zuo S-L (2012) Rhombic slot antenna design with a pair of straight strips and two∩-shaped slots for WLAN/WiMAX applications. Microw Opt Technol Lett 54(6):1466–1469
Xu P, Yan Z-H, Wang C (2011) Multi-band modified fork-shaped monopole antenna with dual L-shaped parasitic plane. Electron Lett 476:364–365
Zhang XQ, Jiao Y-C, Wang WH (2012) Miniature triple-band CPW-fed monopole antenna for WLAN/WiMAX applications. Prog Electromagn Res Lett 31:97–105
Zhao Q, Gong S-X, Jiang W, Yang B, Xie J (2010) Compact wide-slot tri-band antenna for WLAN/WiMAX applications. Prog Electromagn Res Lett 18:9–18
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Naidu, P.V., Kumar, R. A very small asymmetric coplanar strip fed multi-band antenna for wireless communication applications. Microsyst Technol 22, 2193–2200 (2016). https://doi.org/10.1007/s00542-015-2613-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00542-015-2613-5