Groove Gap Waveguide (GGW) H-plane Horn Antenna and a Method for Its Back lobe Suppression

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ahmadfard farnaz; razavi parizi seyed ali

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Journal Paper

Paper Information

Journal: JOURNAL OF COMMUNICATION ENGINEERING Year:2018 | Volume:7 | Issue:1 Page(s): 62-71

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Title

Groove Gap Waveguide (GGW) H-plane Horn Antenna and a Method for Its Back lobe Suppression

Author(s)

ahmadfard farnaz | razavi parizi seyed ali | Issue Writer Certificate

Keywords

Groove Gap Waveguide (GGW)

Horn Antenna

Back lobe Suppression

Abstract

recently a new structure called groove gap waveguide (GGW) i s introduced to implement low loss microwave component devices especi ally for millimeter wave applications. This paper presents a new type of H-plane Horn Antenna making use of this new technology in which back ward radiation is significantly suppressed by introducing a high impeda nce surface at the antenna aperture. The high impedance surface that w e used as the back lobe suppressor is a corrugated surface. The designed antenna is simulated by HFSS and its radiation performance is compar ed with an ordinary GGW H-plane horn in which no Back lobe Suppression mechanism is used. Results show a significant improvement in Back lobe Suppression and gain enhancement by the proposed structure.

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APA: Copy

ahmadfard, farnaz, & razavi parizi, seyed ali. (2018). Groove Gap Waveguide (GGW) H-plane Horn Antenna and a Method for Its Back lobe Suppression. JOURNAL OF COMMUNICATION ENGINEERING, 7(1), 62-71. SID. https://sid.ir/paper/335730/en

Vancouver: Copy

ahmadfard farnaz, razavi parizi seyed ali. Groove Gap Waveguide (GGW) H-plane Horn Antenna and a Method for Its Back lobe Suppression. JOURNAL OF COMMUNICATION ENGINEERING[Internet]. 2018;7(1):62-71. Available from: https://sid.ir/paper/335730/en

IEEE: Copy

farnaz ahmadfard, and seyed ali razavi parizi, “Groove Gap Waveguide (GGW) H-plane Horn Antenna and a Method for Its Back lobe Suppression,” JOURNAL OF COMMUNICATION ENGINEERING, vol. 7, no. 1, pp. 62–71, 2018, [Online]. Available: https://sid.ir/paper/335730/en

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