Hostname: page-component-586b7cd67f-t8hqh Total loading time: 0 Render date: 2024-11-22T19:06:39.203Z Has data issue: false hasContentIssue false
  • English
  • Français

Gain-intensified slot antennas backed by SIW cavity using high-order cavity resonance

Published online by Cambridge University Press:  09 September 2014

Reza Bayderkhani ,
Keyvan Forooraghi  and
Bijan Abbasi-Arand
Reza Bayderkhani
Affiliation:
Faculty of Electrical and Computer Engineering, Tarbiat Modares University, Jalale-Ale- Ahmad Highway, Tehran, Iran. Phone: +98 21 8288 3365
Keyvan Forooraghi*
Affiliation:
Faculty of Electrical and Computer Engineering, Tarbiat Modares University, Jalale-Ale- Ahmad Highway, Tehran, Iran. Phone: +98 21 8288 3365
Bijan Abbasi-Arand
Affiliation:
Faculty of Electrical and Computer Engineering, Tarbiat Modares University, Jalale-Ale- Ahmad Highway, Tehran, Iran. Phone: +98 21 8288 3365
*
Corresponding author: K. Forooraghi Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

In this paper, a gain-increased method of cavity-backed slot antennas based on excitation of high-order substrate-integrated waveguide cavity resonance has been proposed. To this end, the metallic posts are introduced in a main cavity to excite the cavity's TM220 mode. Then the properties of the modified cavity's TM220 mode are used to feed an array of 2 × 2 slot antenna. Moreover, to acquire insight of modified cavity's field distribution, a comprehensive modal study was performed on the modified cavity to fully understand the effects of the dividing walls on the cavity's field distribution. Also, compared with HFSS, the modal solution that is proposed in this paper provide a considerable time and storage saving. To validate the simulated results, two types of the proposed antenna forming two different polarizations (horizontal and vertical) are analyzed, simulated, and fabricated. The proposed antennas exhibit relatively gain of 8.2 dBi at resonant frequency and high front-to-back ratio. In addition, the gain-enhanced method proposed in the present paper can be extended for using even higher-order cavity resonances, such as TM440, TM660 etc., if higher gain is desirable. The proposed antennas are suitable for using in many wireless communication systems and some radar systems.

Keywords

Antenna designModelling and measurementsEM field theory and numerical techniques
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 8 , Issue 1 , February 2016 , pp. 51 - 61
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2014 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

[1]Hirokawa, J.; Ando, M.: Single-layer feed waveguide consisting of posts for plane TEM wave excitation in parallel plates. IEEE Trans. Antennas Propag., 46 (5) (1998), 625–630.Google Scholar
[2]Deslandes, D.; Wu, K.: Integrated microstrip and rectangular waveguide in planar form. IEEE Microw. Wirel. Compon. Lett., 11 (2) (2001), 68–70.CrossRefGoogle Scholar
[3]Deslandes, D.; Wu, K.: Accurate modeling, wave mechanisms, and design considerations of a substrate integrated waveguide. IEEE Trans. Microw. Theory Tech., 54 (6) (2006), 2516–2526.Google Scholar
[4]Hong, W. et al. : Integrated microwave and millimeter wave antennas based on SIW and HMSIW technology, In IEEE Int. Workshop Antenna Tech., Cambridge, UK, 2007.Google Scholar
[5]Hikage, T.; Omiya, M.; Itoh, K.: Considerations on performance evaluation of cavity-backed slot antenna using the FDTD technique. IEEE Trans. Antennas Propag., 49 (2) (2001), 1712–1717.Google Scholar
[6]de Schweinitz, D.D.; Lee, C.S.: Rectangular cavity-backed 4-slot array. IEEE Trans. Antennas Propag., 49 (12) (2001), 1718–1721.Google Scholar
[7]Lee, B.; Harackiewicz, F.J.; Jung, B.; Park, M.J.: Cavity-backed slot antenna array for the repeater system of a satellite digital multimedia broadcasting service. IEEE Antennas Wirel. Propag. Lett., 4 (2005), 389–392.Google Scholar
[8]Hong, W.; Behdad, N.; Sarabandi, K.: Size reduction of cavity-backed slot antennas. IEEE Trans. Antennas Propag., 54 (5) (2006), 1461–1466.Google Scholar
[9]Luo, G.Q.; Hu, Z.F.; Dong, L.X.; Sun, L.L.: Planar slot antenna backed by substrate integrated waveguide cavity. IEEE Antennas Wirel. Propag. Lett., 7 (2008), 236–239.Google Scholar
[10]Jung, K.; Lee, H.; Kang, G.; Han, S.; Lee, B.: Cavity-backed planar slot array antenna with a single waveguide-fed subarray, In Proc. IEEE Antennas Propag. Soc. Int. Symp., 2004, 115.5.Google Scholar
[11]Lee, B.; Jung, K.; Yang, S.: High-efficiency planar slot array antenna with a single waveguide-fed cavity-backed subarray. Microw. Opt. Technol. Lett., 43 (2004), 228–231.Google Scholar
[12]Miura, Y.; Hirokawa, J.; Ando, M.; Shibuya, Y.; Yoshida, G.: Double-layer full-corporate-feed hollow-waveguide slot array antenna in the 60 GHz-Band. IEEE Trans. Antennas Propag., 59 (2011), 2844–2851.Google Scholar
[13]Bohórquez, J.C.; Forero Pedraza, H.A.; Herrera Pinzón, I.C.; Castiblanco, J.A.; Peña, N.; Guarnizo, H.F.: Planar substrate integrated waveguide cavity-backed antenna. IEEE Antennas Wirel. Propag. Lett., 8 (2009), 1139–1142.Google Scholar
[14]Luo, G.Q.; Hu, Z.F.; Liang, Y.; Yu, L.Y.; Sun, L.L.: Development of low profile cavity backed crossed slot antennas for planar integration. IEEE Trans. Antennas Propag., 57 (10) (2009), 2972–2978.Google Scholar
[15]Woo, L.I.; Han, S.H.; Yun, T.S.; Nam, H.; Oh, S.Y.: A new Substrate Integrated Waveguide (SIW) cavity resonator with reflective characteristic, In Proc. Asia Pacific Microwave Conf., IEEE Xplore Press, Bangkok, December 2007.Google Scholar
[16]Luo, G.Q.; Zhang, X.H.; Dong, L.X.; Li, W.J.; Sun, L.L.: A gain enhanced cavity backed slot antenna using high order cavity resonance. J. Electromagn. Waves Appl., 25 (2011), 1273–1279.Google Scholar
[17]Yan, L.; Hong, W.; Hua, G.; Chen, J.; Wu, K.; Cui, T.J.: Simulation and experiment on SIW slot array antennas. IEEE Microw. Wirel. Compon. Lett., 14 (9) (2004), 446–448.CrossRefGoogle Scholar