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2012-05-13
Planar Monopole Antenna with Two Coupled Strips for Internal Eight-Band LTE/WWAN Laptop Computer Application
By
Progress In Electromagnetics Research C, Vol. 29, 123-133, 2012
Abstract
In this paper, a compact planar monopole antenna with eight-band LTE/WWAN (LTE700/2300/2500/GSM850/900/1800/1900/UMTS) operation for laptop computer application is presented. This design structure comprises a bent driven strip and two coupled strips, which can contribute multiple resonance modes to combine two wide operating frequency bands covering 665-1023 MHz and 1612-2924 MHz. The proposed antenna fed by a 50-Ω coaxial cable occupies a small size of only 65(L)x11(W)x0.4(H) mm3, so it can be flexibly embedded inside the casing of the laptop computer as an internal antenna. A fabricated prototype of the antenna is tested and analyzed. Experimental results exhibit that nearly omnidirectional coverage and stable gain variation across the desirable LTE/WWAN bands can be obtained with the antenna.
Citation
Hsien-Wen Liu Chi-Ming Chiang Chang-Fa Yang , "Planar Monopole Antenna with Two Coupled Strips for Internal Eight-Band LTE/WWAN Laptop Computer Application," Progress In Electromagnetics Research C, Vol. 29, 123-133, 2012.
doi:10.2528/PIERC12041103
http://www.jpier.org/PIERC/pier.php?paper=12041103
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