The following information was submitted:
Transactions: INTERNATIONAL JOURNAL of COMMUNICATIONS
Transactions ID Number: 19-653
Full Name: Chompunut Yotnuan
Position: Student
Age: ON
Sex: Female
Address: Suranaree University of technology, 111 University Avenue, Muang District, Nakhon Ratchasima, 30000
Country: THAILAND
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E-mail address: noonings-@hotmail.com
Other E-mails: priam@sut ac.th, rangsan@sut.ac.th
Title of the Paper: performance improvement of a wire dipole using novel resonant ebg reflector
Authors as they appear in the Paper: Chompunut Yotnuan,Piyaporn Krachodnok, Rangsan Wongsan
Email addresses of all the authors: noonings-@hotmail.com, priam@sut ac.th, rangsan@sut.ac.th
Number of paper pages: 9
Abstract: Electromagnetic band-gap (EBG) structure exhibits unique electromagnetism properties that have led to a wide-range application of electromagnetic devices. This paper presented the high-directive gain antenna consisting of a wire dipole, which is horizontally lied above the novel EBG structure. The structure of EBG would be as resonator and dipole's reflector that eliminate the surface waves at edges of reflector and the back lobe of this antenna, respectively. In addition, the near-field distribution inside gap is studied to show the different distances of gap, which influence to the resonant frequency, bandwidth, and directive gain of this antenna. Consequently, we have achieved a maximum directive gain of 9.06 dBi, which is higher than a dipole with traditional ground plane. The bandwidth for -10 dB is about 15.86% at the center frequency of 5.8 GHz. Since the proposed structure remains simple but it can provide higher directive gain and larger bandwidth covering!
the IEEE standard (802.11a/g), the antenna, therefore, is expected to be the low cost innovation for WLAN applications.
Keywords: Electromagnetic band gap (EBG), Directive gain antenna, Novel resonant reflector, Low profile antenna, Large band.
EXTENSION of the file: .pdf
Special (Invited) Session: improvement of directive gain for a wire dipole with novel resonant ebg reflector
Organizer of the Session: ID Number: 635-166
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