A SIW Horn Antenna without Broad Wall Loaded with Trapezoidal Air Slot

Authors

  • Mingxi Zhang 1 College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China , 2 The Aeronautical Science Key Laboratory for High Performance Electromagnetic Windows Jinan, 250023, China
  • Wei Li College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China
  • Shaobin Liu College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China
  • Xiaochun Liu 1 College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China ,2 The Aeronautical Science Key Laboratory for High Performance Electromagnetic Windows Jinan, 250023, China
  • Chen Wu College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China
  • Junyu Deng College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China

Keywords:

Broadband antenna, horn antenna, impedance matching, substrate integrated waveguide

Abstract

In this paper, a SIW horn antenna without broad wall loaded with trapezoidal air slot is proposed, processed, and tested. Based on the SIW horn antenna, this antenna strips off the wide wall at the horn diameter, introduces surface waves on the surface of the dielectric substrate, and improves the impedance matching between the antenna and free space. Further, trapezoidal air slots are loaded on the exposed dielectric substrate, gradually changes the dielectric constant of the dielectric substrate, so that the dielectric constant of the dielectric substrate can get closer to which of air, and the working bandwidth can be further expanded. The actual measurement results show that the working bandwidth of the antenna is 15.2-38GHz, the relative bandwidth reaches to 85.7%, and the maximum gain in the band is 9.1dBi.

Downloads

Download data is not yet available.

Author Biographies

Mingxi Zhang, 1 College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China , 2 The Aeronautical Science Key Laboratory for High Performance Electromagnetic Windows Jinan, 250023, China

Mingxi Zhang, Research Fellow, graduated from Beijing University of Aeronautics and Astronautics in 1982. He is the Chief Expert of Nonmetal Structural Materials Technology of China Aviation Industry Corporation. He is currently an Adjunct Professor at Nanjing University of Aeronautics and Astronautics and Jinan University. His current research interests include the research of aircraft electromagnetic window products and functional composite materials.

Wei Li , College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, China

Wei Li was born in Anhui, China, in 1997. He received the B.Eng. degree in Information Engineering from Hunan University of Technology, Zhuzhou, China, in 2018. Currently studying for a master's degree in Nanjing University of Aeronautics and Astronautics, Nanjing, China. His research focuses on monopulse antenna, horn antenna, microwave passive device based on SIW (Substrate Integrated Waveguide).

References

T.-C. Lin, C.-H. Lee, J.-L. Dong, C.-N. Chiu, D.-B. Lin, and H.-P. Lin, “A new uniformityenhanced double ridged horn antenna for radiated susceptibility test from 1 GHz to 18 GHz,” IEEE International Symposium on Electromagnetic Compatibility & IEEE Asia-pacific Symposium on Electromagnetic Compatibility IEEE, 2018.

L. Wang, X. Yin, S. Li, H. Zhao, L. Liu, and M. Zhang, “Phase corrected substrate integrated waveguide H-plane horn antenna with embedded metal-via arrays,” IEEE Transactions on Antennas & Propagation, part 2, vol. 62, no. 4, pp. 1854- 1861, 2014.

W. Che, B. Fu, P. Yao, Y. L. Chow, and E. K. N. Yung, “A compact substrate integrated waveguide H-plane horn antenna with dielectric arc lens,” International Journal of RF and Microwave Computer-Aided Engineering, vol. 17, no. 5, pp. 473-479, 2007.

H. Wang, D.-G. Fang, B. Zhang, and W.-Q. Che, “Dielectric loaded substrate integrated waveguide (siw) h-plane horn antennas,” IEEE Transactions on Antennas & Propagation, vol. 58, no. 3, pp. 640-647, 2010.

Y. Cai, Z. P. Qian, Y. S. Zhang, J. Jin, and W. Q. Cao, “Bandwidth enhancement of SIW horn antenna loaded with air-via perforated dielectric slab,” IEEE Antennas Wireless Propag. Lett., vol. 13, pp. 571-574, Apr. 2014.

M. E. Morote, B. Fuchs, J. F. Zurcher, and J. R. Mosig, “A printed transition for matching improvement of SIW horn antennas,” IEEE Trans. Antennas Propag., vol. 61, no. 4, pp. 1923-1930, Apr. 2013.

M. Esquius-Morote, B. Fuchs, J.-F. Zurcher, and J. R. Mosig, “Novel thin and compact H-plane SIW horn antenna,” IEEE Transactions on Antennas and Propagation, vol. 61, no. 6, pp. 2911-2920, 2013.

Y. Zhao, “Quasi-corrugated substrate integrated waveguide H-plane horn antenna with wideband and low-profile characteristics,” International Journal of RF and Microwave Computer-Aided Engineering, 2018.

H.-Y. Yu, J. Yu, X. Liu, Y. Yao, and X. Chen, “A wideband circularly polarized horn antenna with a tapered elliptical waveguide polarizer,” IEEE Transactions on Antennas and Propagation, vol. 67, no. 6, pp. 3695-3703, 2019.

Z. Wang, X. Liang, R. Jin, and J. Geng, “A novel SIW horn antenna with high gain and high efficiency,” 2014 IEEE International Symposium ZHANG, LI, LIU, LIU, WU, DENG: A SIW HORN ANTENNA 1051 on Antennas and Propagation & USNC/URSI National Radio Science Meeting IEEE, 2014.

Y. Cai, Y. Zhang, Z. Qian, W. Cao, and L. Wang, “Design of compact air-vias-perforated SIW horn antenna with partially detached broad walls,” IEEE Transactions on Antennas & Propagation, vol. 64, no. 6, pp. 2100-2107, 2016.

Y. Cai, Y. Zhang, L. Yang, Y. Cao, and Z. Qian, “A low-profile wideband surface-mountable substrate-integrated waveguide horn antenna,” IEEE Antennas and Wireless Propagation Letters, vol. 16, pp. 2730-2733, 2017.

S. Lee and J. Choi, “All-textile corrugated ground SIW horn antenna for millimeter-wave WBAN applications,” Journal of Electromagnetic Engineering and Science, vol. 19, no. 4, pp. 221~226, Oct. 2019.

P. K. Mishra and D. Guha, “Wideband pyramidal ridged horn design by SIW technology,” IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 7, pp. 1517-1521, 2019.

L. S. Solanki and S. Singh, “Modified wideband bowtie antenna for WLAN and high-speed data communication applications,” Wireless Personal Communication, vol. 95, no. 3, pp. 2649-2663, Jan. 2017.

A. Singh and S. Singh, “A novel CPW-fed wideband printed monopole antenna with DGS,” International Journal of Electronics and Communication, vol. 69, no. 1, pp. 299-306, Jan. 2015.

A. Singh and S. Singh, “A modified coaxial probefed Sierpinski fractal wideband and high gain antenna,” International Journal of Electronics and Communication, vol. 69, no. 6, pp. 884-889, June 2015.

A. Singh and S. Singh, “Design and optimization of a modified Sierpinski fractal antenna for broadband applications,” Applied Soft Computing, vol. 38, pp. 843-850, Jan. 2016.

Y. Kumar and S. Singh, “Microstrip fed multiband hybrid fractal antenna for wireless applications,” Applied Computational Electromagnetics Society Journal, vol. 31, no. 3, pp. 327-332, Mar. 2016.

Downloads

Published

2020-09-01

How to Cite

[1]
Mingxi Zhang, Wei Li, Shaobin Liu, Xiaochun Liu, Chen Wu, and Junyu Deng, “A SIW Horn Antenna without Broad Wall Loaded with Trapezoidal Air Slot”, ACES Journal, vol. 35, no. 9, pp. 1047–1052, Sep. 2020.

Issue

Section

General Submission