High gain and wideband substrate integrated waveguide based H-plane horn antenna

2019 ◽  
Vol 105 ◽  
pp. 85-91
Author(s):  
Anik Ghosh ◽  
Kaushik Mandal
Keyword(s):  
Horn Antenna ◽  
High Gain ◽  
Substrate Integrated Waveguide

Design of high-gain SIW and HMSIW H-plane horn antenna using metamaterial

2014 ◽  
Vol 7 (6) ◽  
pp. 713-720 ◽  
Author(s):  
Vandana Kumari ◽  
Wriddhi Bhowmik ◽  
Shweta Srivastava
Keyword(s):  
Radiation Pattern ◽  
Relative Permeability ◽  
Excellent Agreement ◽  
Relative Permittivity ◽  
Performance Enhancement ◽  
Horn Antenna ◽  
High Gain ◽  
Unit Cell ◽  
Substrate Integrated Waveguide ◽  
X Band

In this paper, a substrate-integrated waveguide (SIW) H-plane horn antenna has been designed for X-band applications. Metamaterial is incorporated for performance enhancement of the designed antenna. Capacitively loaded loop is used as the unit cell of metamaterial for achieving negative values of relative permittivity and relative permeability. A half-mode SIW H-plane horn antenna is also proposed in this paper which reduces the size of the antenna without much effect on its performance. Metamaterial is integrated on the half-mode horn as well for improvement in gain and radiation pattern. The antennas are fabricated and tested. Excellent agreement between the measured and simulated results was obtained.

scholarly journals Design and analysis of quad ridged horn antenna for high gain application

2020 ◽  
Vol 1706 ◽  
pp. 012099
Author(s):  
Urvi Barapatre ◽  
Suman Panchal ◽  
Jagdish M Rathod ◽  
P H Panchal ◽  
Kush Parikh
Keyword(s):  
Horn Antenna ◽  
High Gain

scholarly journals H-plane horn antenna with enhanced directivity using conformal transformation optics

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hossein Eskandari ◽  
Juan Luis Albadalejo-Lijarcio ◽  
Oskar Zetterstrom ◽  
Tomáš Tyc ◽  
Oscar Quevedo-Teruel
Keyword(s):  
Conformal Transformation ◽  
Phase Error ◽  
Three Dimensional ◽  
Physical Space ◽  
Horn Antenna ◽  
High Gain ◽  
Transformation Optics ◽  
Graded Index ◽  
Low Profile ◽  
Dielectric Lens

AbstractConformal transformation optics is employed to enhance an H-plane horn’s directivity by designing a graded-index all-dielectric lens. The transformation is applied so that the phase error at the aperture is gradually eliminated inside the lens, leading to a low-profile high-gain lens antenna. The physical space shape is modified such that singular index values are avoided, and the optical path inside the lens is rescaled to eliminate superluminal regions. A prototype of the lens is fabricated using three-dimensional printing. The measurement results show that the realized gain of an H-plane horn antenna can be improved by 1.5–2.4 dB compared to a reference H-plane horn.

scholarly journals A 60-GHz CPW-Fed High-Gain and Broadband Integrated Horn Antenna

2009 ◽  
Vol 57 (4) ◽  
pp. 1050-1056 ◽  
Author(s):  
Bo Pan ◽  
Yuan Li ◽  
George E. Ponchak ◽  
John Papapolymerou ◽  
Manos M. Tentzeris
Keyword(s):  
Horn Antenna ◽  
High Gain ◽  
60 Ghz
Sign in / Sign up

Export Citation Format

Share Document