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http://dx.doi.org/10.12815/kits.2014.13.1.067

Design of Compact Microstrip Patch Antenna for Short Distance WLAN  

Choi, Yong-Seok (상지대학교 컴퓨터정보공학부, (주)코스모티어 기술연구소)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.13, no.1, 2014 , pp. 67-74 More about this Journal
Abstract
In this paper, we designed a multiband monopole antenna for next-generation WLAN system. In conventional WLAN system, UWB antennas were used together, and, because the radiation occurs in different parts depending on the antenna structure, it has the disadvantage of having an unstable impulse response characteristic due to dispersion characteristics. Although a UWB antenna that has suitable radiation pattern for WLAN band, it does not have good impedance matching and has severe echo. Therefore, in this paper, a monopole antenna was designed by using CPW power feed so that various impedances can be easily implemented when designing an antenna and more parameters can be derived that can be used for design for optimal performance.
Keywords
Microstrip patch antenna; Mobile antenna; Return loss; Wireless Communication; WLAN;
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