Wideband Pyramidal Ridged Horn Design by SIW Technology

Choudhury, Suvadeep ; Mohan, Akhilesh ; Mishra, Puneet Kumar ; Guha, Debatosh (2019) Wideband Pyramidal Ridged Horn Design by SIW Technology IEEE Antennas and Wireless Propagation Letters, 18 (7). pp. 1517-1521. ISSN 1536-1225

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Official URL: http://doi.org/10.1109/LAWP.2019.2921528

Related URL: http://dx.doi.org/10.1109/LAWP.2019.2921528


A wideband ridged horn using printed circuit and substrate integrated waveguide (SIW) technologies has been explored in this letter. A stepped flaring has been introduced in E-plane by adding multiple substrate layers, which is further loaded by a pair of E-plane flared balanced ridges to increase its operating bandwidth. The proposed technique is free from the requirement of any chemical glue or adhesive. A conventional SIW-based H-plane flaring is used. This horn is found to operate over 70% impedance bandwidth showing a consistent three-dimensional symmetric broadside radiation with an 8.7-19 dBi peak gain.

Item Type:Article
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
Keywords:Pyramidal Horn Antenna; Ridged Horn; Substrate Integrated Waveguide (Siw)-inspired Horn; Wideband Horn.
ID Code:117237
Deposited On:21 Apr 2021 12:23
Last Modified:21 Apr 2021 12:23

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