Differentially fed slot antenna with dual band and wide-beam radiation pattern

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

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Author(s)

  • Jiajia Guo
  • Shaoqiu Xiao
  • Shaowei Liao
  • Quan Xue

Detail(s)

Original languageEnglish
Title of host publication2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation (APCAP 2017) - Proceeding
PublisherIEEE
ISBN (Electronic)978-1-5386-1608-6
Publication statusPublished - Oct 2017

Conference

Title6th IEEE Asia-Pacific Conference on Antennas and Propagation (APCAP2017)
LocationShaanxi Guesthouse
PlaceChina
CityXi'an
Period16 - 19 October 2017

Abstract

A novel slot antenna by differential feeding and with the metal cavity on the back is proposed in this paper. The antenna is fabricated on double-layer substrate, where the feeding structure is constructed on the upside of the lower substrate and the radiating slot is constructed on the upside of the upper substrate. The feeding structure and the radiating slot are both inside the metal cavity which is constructed by metalized vias in the simulated model. Due to the radiating slot and the metal cavity, the proposed antenna can operate at dual band and the radiation pattern of this antenna can widely coverage in the E-plane at both operating frequencies. The simulated results show that the antenna achieves -10-dB impedance bandwidth from 5.05 to 5.09 GHz and from 5.53 to 5.58 GHz. The half-power beam-width (HPBW) of the radiation pattern in the E-plane is 111° at 5.07 GHz and 114° at 5.55 GHz.

Research Area(s)

  • differentially fed, dual band, slot antenna, wide beam

Bibliographic Note

Full text of this publication does not contain sufficient affiliation information. With consent from the author(s) concerned, the Research Unit(s) information for this record is based on the existing academic department affiliation of the author(s).

Citation Format(s)

Differentially fed slot antenna with dual band and wide-beam radiation pattern. / Guo, Jiajia; Xiao, Shaoqiu; Liao, Shaowei et al.
2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation (APCAP 2017) - Proceeding. IEEE, 2017. 8420364.

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review