Design of balanced slot UWB antenna with high CM rejection

Hsiao Lan Chan, Ching Her Lee, Chung I.G. Hsu

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

In this paper, a new compact balanced ultra-wideband (UWB) slot antenna is proposed. The antenna consists of a differential feeding line and a non-uniform multi-band radiating slot. The whole antenna structure is deployed symmetrically across the plane of symmetry (POS) to obtain good differential-mode (DM) radiation characteristic and high common-mode (CM) rejection. In this design, the feeding line is placed across the POS so that in DM operation large current distribution around the intersection can be obtained to result in strong coupling with the slot antenna. On the other hand, the transverse (the direction perpendicular to the POS) dimension of the slot antenna is set as small as possible to push the CM resonant frequencies of the parasitic quarter-wavelength slot far away from the UWB passband so that favorable CM suppression can be obtained. The designed balanced slot UWB antenna shows a DM passband ranging from 3.1 to 10.6 GHz and has a maximum CM return loss of 2.5 dB within the DM passband.

原文English
主出版物標題ISAP 2016 - International Symposium on Antennas and Propagation
發行者Institute of Electrical and Electronics Engineers Inc.
頁面794-795
頁數2
ISBN(電子)9784885523137
出版狀態Published - 2017 一月 17
事件21st International Symposium on Antennas and Propagation, ISAP 2016 - Ginowan, Okinawa, Japan
持續時間: 2016 十月 242016 十月 28

出版系列

名字ISAP 2016 - International Symposium on Antennas and Propagation

Other

Other21st International Symposium on Antennas and Propagation, ISAP 2016
國家Japan
城市Ginowan, Okinawa
期間16-10-2416-10-28

All Science Journal Classification (ASJC) codes

  • Radiation
  • Computer Networks and Communications
  • Instrumentation

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  • 引用此

    Chan, H. L., Lee, C. H., & Hsu, C. I. G. (2017). Design of balanced slot UWB antenna with high CM rejection. 於 ISAP 2016 - International Symposium on Antennas and Propagation (頁 794-795). [7821504] (ISAP 2016 - International Symposium on Antennas and Propagation). Institute of Electrical and Electronics Engineers Inc..