Wideband H-slot antenna fed by substrate integrated gap waveguide for mmWave arrays
Paper in proceeding, 2021

This paper proposes a wideband slot antenna design based on the substrate integrated gap waveguide technology for millimetre wave applications. The proposed antenna is realized using the H-shaped slot (H-slot) to improve impedance bandwdith. Simulation results show that the proposed antenna has an impedance bandwidth at S11 ≤-15 dB from 24-29.5 GHz resulting in a 20.5% fractional bandwidth. Hence, the designed slot antenna can potentially be used as the radiating element of an array antenna for fixed-beam point-to-point applications.

Substrate integrated gap waveguide

Gap waveguide



Ryosuke Kon

Tohoku University

Wai Yan Yong

University of Twente

Andres Alayon Glazunov

University of Twente

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

2020 International Symposium on Antennas and Propagation, ISAP 2020

577-578 9391511
9784885523267 (ISBN)

2020 International Symposium on Antennas and Propagation, ISAP 2020
Virtual, Osaka, Japan,

Subject Categories

Media and Communication Technology

Interaction Technologies

Other Electrical Engineering, Electronic Engineering, Information Engineering



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