Autors: Ivanov I.K., Linkov S.E., Petkov, P. J.
Title: Ground Decoupled J-Pole Antenna
Keywords: Ground Decoupling, ground interference, J-pole, LoRaWAn antenna, noise temperature, reduced currents, second 'J' element

Abstract: In this paper a J-pole antenna with an additional J shaped quarter-wave short stub is proposed. This additional component is introduced in order to decrease the currents in the lower section of the antenna mast and in respect, to minimize the antenna noise temperature, unwanted sidelobes and the coupling with the ground plane. The antenna performances (radiation patterns and gain) are simulated and optimized for LoRaWAN in the 433Mhz band. The proposed antenna has relatively small size, frequency stable radiation pattern and high gain.

References

  1. E. A. El-khouly, H. A. Ghali, "High Gain Fractal Based Antenna", Proc of Antennas and Propagation Conference 2008, Loughborough, United Kingdom, pp. 405-408, March 2008.
  2. Beggerow, Hans (1909). "Zeppelin Antenna" (PDF)
  3. Richardson, D. (K6MHE) "The J-Pole Revisited", CQ Magazine, pp 34-41, March 1998.
  4. Boncho Bonev, Peter Z. Petkov, Nina Spassova, Modified Fractal Super J-pole AntennaJune 2016 Conference: ICEST 2016 At: Ohrid, Macedonia
  5. Vladymyr Prikhodko, EW8AU J Pole Antenna 144-146 Mhz, https://dxnews.com/forum/forum/antennas-T owers/321-ew8au-jpole-antenna-144-146-mhz
  6. https://www.ansys.com/products/electronics/ansys-hfss

Issue

2024 59th International Scientific Conference on Information, Communication and Energy Systems and Technologies, ICEST 2024 - Proceedings, 2024, Bulgaria, https://doi.org/10.1109/ICEST62335.2024.10639744

Copyright The Institute of Electrical and Electronics Engineers

Full text of the publication

Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus и Web of Science