2022
DOI: 10.31284/j.integer.2022.v7i1.2894
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2x2 Array Circular Microstrip Antenna Design for Altimeter Radar Antenna Applications

Abstract: Radar Altimeter digunakan untuk mengukur jarak dari pesawat ke permukaan tanah atau permukaan laut yang bekerja pada frekuensi 4,2-4,3 GHz. Antena microstrip sebagai antena alternatif terdiri dari tambalan dan pesawat darat dengan Tembaga dan substrat menggunakan FR-4. Antena microstrip melingkar array 2x2 terdiri dari empat elemen antena melingkar tunggal yang dikombinasikan dengan teknik Wilkinson Power Divider. Optimalisasi array antena melingkar microstrip 2x2 pada 4,3 GHz sesuai dengan frekuensi operasi r… Show more

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“…When the interrogator sends mode A which is modulated with a carrier frequency of 1030 MHz, the transponder on the plane will receive this signal and will be sent back by the transponder (reply signal) in the form of a code signal and modulated with a carrier transponder signal of 1090 MHz, This code signal will be processed in the Video Extractor section and so on displayed on the monitor screen in the form of aircraft identification, as well as if the interrogator sends mode C, the information displayed on the monitor screen is "aircraft altitude". MSSR radar can detect the azimuth (coordinates) of the aircraft, the distance of the aircraft to the MSSR Station, and the speed of the aircraft, in addition to the identification and altitude of the aircraft [7][8][9][10].…”
Section: Introductionmentioning
confidence: 99%
“…When the interrogator sends mode A which is modulated with a carrier frequency of 1030 MHz, the transponder on the plane will receive this signal and will be sent back by the transponder (reply signal) in the form of a code signal and modulated with a carrier transponder signal of 1090 MHz, This code signal will be processed in the Video Extractor section and so on displayed on the monitor screen in the form of aircraft identification, as well as if the interrogator sends mode C, the information displayed on the monitor screen is "aircraft altitude". MSSR radar can detect the azimuth (coordinates) of the aircraft, the distance of the aircraft to the MSSR Station, and the speed of the aircraft, in addition to the identification and altitude of the aircraft [7][8][9][10].…”
Section: Introductionmentioning
confidence: 99%