64-Element Linear Slot Array SIW Cavity-backed Antenna Using Higher Order Excitation

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Keivaan Ali; Oraizi Homayoon

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS Year:2021 | Volume:18 | Issue:3 Page(s): 37-42

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Information Journal Paper

Title

64-Element Linear Slot Array SIW Cavity-backed Antenna Using Higher Order Excitation

Author(s)

Keivaan Ali | Oraizi Homayoon | Issue Writer Certificate

Keywords

Higher-order Mode Excitation

Cavity-backed

SIW Technology

Abstract

A novel higher order mode excitation method for a 8×8 Cavity-backed slot array antenna in Ku-Band is introduced in this letter. The antenna is formed by three main layers, consisting power divider, slotted cavities, and dipoles. All the 64 elements of the array is simply excited by a coaxial probe located at the center of the ground plane. The power divider distributes the electromagnetic waves into the upper four cavities, which leads to the excitation of TE440 mode in each cavity. The fabricated antenna exhibits a maximum gain of 19. 6dBi and radiation efficiency of 80%. The measured S11<-10 dB is in the range of 14. 1-14. 3 GH. Moreover, the aperture efficiency of this antenna reached a peak of 72%.

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APA: Copy

Keivaan, Ali, & Oraizi, Homayoon. (2021). 64-Element Linear Slot Array SIW Cavity-backed Antenna Using Higher Order Excitation. JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS, 18(3 ), 37-42. SID. https://sid.ir/paper/963527/en

Vancouver: Copy

Keivaan Ali, Oraizi Homayoon. 64-Element Linear Slot Array SIW Cavity-backed Antenna Using Higher Order Excitation. JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS[Internet]. 2021;18(3 ):37-42. Available from: https://sid.ir/paper/963527/en

IEEE: Copy

Ali Keivaan, and Homayoon Oraizi, “64-Element Linear Slot Array SIW Cavity-backed Antenna Using Higher Order Excitation,” JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS, vol. 18, no. 3 , pp. 37–42, 2021, [Online]. Available: https://sid.ir/paper/963527/en

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