Horn Antenna is popularly used for wireless communication. Many of the advantages of this type of antenna include large bandwidth, high gain, and easy configuration. However, one of the disadvantages of the horn antenna is its large dimensions. In this paper, the SIW (Substrate Integrated Waveguide) horn antenna is presented which can eliminate these weaknesses, so that the antenna can be used in a small-dimensional UAV auto-landing system. To apply this concept, the SIW is applied to h-plane Horn Antenna. The antenna is filled with Rogers RT6002 substrate with a dielectric constant of 2.94 and a thickness of 3 mm. The antenna design resonance frequency is set at 24 GHz with a bandwidth requirement of approximately 1 GHz. The antenna design is produced under -10 dB bandwidth reflection coefficient. The antenna gain is 4.29 dBi and (23.5 GHz-24.4 GHz) for bandwidth.
Design and simulation of substrate integrated waveguide horn antenna for UAV radar autolanding sensor
THE 8TH INTERNATIONAL SEMINAR ON AEROSPACE SCIENCE AND TECHNOLOGY – ISAST 2020 ; 2020 ; Bogor, Indonesia
AIP Conference Proceedings ; 2366 , 1
2021-09-13
5 pages
Conference paper
Electronic Resource
English
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