Compact dual-band antenna using inverted-L loop and inner rectangular loop for WLAN applications
- Authors
- Qu, L.; Zhang, R.; Kim, H. H.; Kim, H.
- Issue Date
- Nov-2015
- Publisher
- INST ENGINEERING TECHNOLOGY-IET
- Citation
- ELECTRONICS LETTERS, v.51, no.23, pp.1843 - 1844
- Indexed
- SCIE
SCOPUS
- Journal Title
- ELECTRONICS LETTERS
- Volume
- 51
- Number
- 23
- Start Page
- 1843
- End Page
- 1844
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156024
- DOI
- 10.1049/el.2015.2075
- ISSN
- 0013-5194
- Abstract
- A small loop antenna for WLAN applications is proposed, which is comprised of an inverted-L loop and an inner rectangular loop achieving dual-band resonances within a compact size of 4.5 mm x 6.5 mm. A series capacitor in the feeding loop is employed for impedance matching of both bands and a shunt capacitor for high band, respectively. The proposed compact antenna is able to achieve -10 dB impedance bandwidth of 120 and 1260 MHz and average radiation efficiency of 69 and 61% in the 2.4 GHz band and the 5 GHz band, respectively.
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