{"id":41015,"date":"2019-08-26T14:28:10","date_gmt":"2019-08-26T07:28:10","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/?p=41015"},"modified":"2019-08-26T14:28:10","modified_gmt":"2019-08-26T07:28:10","slug":"doktor-its-tingkatkan-kinerja-antena-dalam-sistem-telekomunikasi","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/doktor-its-tingkatkan-kinerja-antena-dalam-sistem-telekomunikasi\/","title":{"rendered":"Doktor ITS Tingkatkan Kinerja Antena dalam Sistem Telekomunikasi"},"content":{"rendered":"<figure id=\"attachment_41018\" aria-describedby=\"caption-attachment-41018\" style=\"width: 1040px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-41018\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31.jpeg\" alt=\"\" width=\"1040\" height=\"780\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31.jpeg 1040w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-300x225.jpeg 300w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-768x576.jpeg 768w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-1024x768.jpeg 1024w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-355x266.jpeg 355w\" sizes=\"(max-width: 1040px) 100vw, 1040px\" \/><figcaption id=\"caption-attachment-41018\" class=\"wp-caption-text\">Nurhayati saat berada di sidang terbuka doktor Departemen Teknik Elektro ITS<\/figcaption><\/figure>\n<blockquote><p>Kampus ITS, ITS News \u2013 Peningkatan kebutuhan akan pengiriman data menyebabkan perkembangan teknologi komunikasi kian pesat. Situasi ini mendorong mahasiswa program doktoral Departemen Teknik Elektro Institut Teknologi Sepuluh Nopember (ITS), Nurhayati untuk mengangkat topik antena dalam disertasinya. Topik ini dipresentasikan dalam sidang terbuka promosi doktor pada Kamis (22\/8) di Ruang Sidang Teknik Elektro ITS.<\/p><\/blockquote>\n<p>Nurhayati mengaku memilih antena sebagai topik penelitiannya karena merupakan perangkat penting dalam <em>frontend<\/em> sistem telekomunikasi. \u201cTeknologi antena saat ini masih perlu ditingkatkan kinerjanya, sehingga saya tertarik untuk melakukan penelitian,\u201d ujar perempuan yang juga menjadi dosen di Universitas Surabaya (UNESA).<\/p>\n<p>Perempuan tiga anak ini berhasil menyandang gelar doktor setelah memaparkan hasil disertasinya yang berjudul Pengembangan Model Pola Radiasi dan Teknik Pengurangan Mutual <em>Coupling<\/em> Antena <em>Array<\/em> Vivaldy Coplanar. Nurhayati menjelaskan, Antenna Vivaldi merupakan antena planar yang bekerja pada <em>bandwidth<\/em> yang lebar, dengan direktivitas dan gain yang tinggi. Adapun penelitian ini bertujuan untuk menganalisa karakteristik pola radiasi, memodelkan pola radiasi, analisa mutual <em>coupling<\/em>, serta memodelkan mutual <em>coupling<\/em>.<\/p>\n<p>Tahap awal penelitian ini dilakukan dengan mendesain elemen antena dan antena<em> array<\/em>. Kemudian menganalisa karakteristik elemen antena serta merumuskan pemodelan pola radiasi elemen antena. Model pola radiasi antena Vivaldi yang didapat akan digunakan untuk analisa total <em>array pattern<\/em> dan merumuskan pemodelan mutual <em>coupling<\/em> antena.<\/p>\n<figure id=\"attachment_41019\" aria-describedby=\"caption-attachment-41019\" style=\"width: 1216px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-41019\" src=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-1-1.jpeg\" alt=\"\" width=\"1216\" height=\"684\" srcset=\"https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-1-1.jpeg 1216w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-1-1-300x169.jpeg 300w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-1-1-768x432.jpeg 768w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-1-1-1024x576.jpeg 1024w, https:\/\/www.its.ac.id\/news\/wp-content\/uploads\/sites\/2\/2019\/08\/WhatsApp-Image-2019-08-24-at-10.12.31-1-1-355x200.jpeg 355w\" sizes=\"(max-width: 1216px) 100vw, 1216px\" \/><figcaption id=\"caption-attachment-41019\" class=\"wp-caption-text\">Nurhayati bersama para promotor, penguji, dan keluarga di sidang terbuka promosi doktor Departemen Teknik Elektro ITS<\/figcaption><\/figure>\n<p>Adapun tahapan akhir penelitian ini adalah membuat metode pengurangan mutual <em>coupling<\/em> antena <em>array<\/em> Vivaldi. Hasil pemodelan akan diverifikasi dengan hasil simulasi dan hasil pengukuran. Antena yang dibuat adalah antena Vivaldi Coplanar, bekerja pada 2-10 GHz, menggunakan FR4, dan mutual<br \/>\ncoupling dibawah -20 dB.<\/p>\n<p>Ia melanjutkan, dari penelitian ini didapatkan karakteristik pola radiasi antena Vivaldi, pemodelan pola radiasi antena Vivaldi, pemodelan mutual coupling, dan metode pengurangan mutual coupling antena Vivaldi. \u201cPemodelan yang dihasilkan dapat digunakan untuk analisa antena array Vivaldi yang dapat disimulasikan menggunakan program matlab,\u201d ujar Nurhayati.<\/p>\n<p>Dipromotori oleh Prof Ir Gamantyo Hendrantoro MEng PhD dan Eko Setijadi ST MT PhD, perempuan asal Merauke ini mengungkapkan bahwa Ia ingin terus melanjutkan penelitiannya ini. \u201cBahwasanya penelitian antena itu sangat bermacam-macam, serta dapat diaplikasikan pada banyak aspek,\u201d pungkasnya. (naj\/qi)<\/p>\n<div id=\"simple-translate\">\n<div>\n<div class=\"simple-translate-button \"><\/div>\n<div class=\"simple-translate-panel \" style=\"width: 300px;height: 200px;font-size: 13px;background-color: #ffffff\">\n<div class=\"simple-translate-result-wrapper\" style=\"overflow: hidden\">\n<p class=\"simple-translate-result\" style=\"color: #000000\">\n<p class=\"simple-translate-candidate\" style=\"color: #737373\">\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kampus ITS, ITS News \u2013 Peningkatan kebutuhan akan pengiriman data menyebabkan perkembangan teknologi komunikasi kian pesat. Situasi ini mendorong mahasiswa program doktoral Departemen Teknik Elektro Institut Teknologi Sepuluh Nopember (ITS), Nurhayati untuk mengangkat topik antena dalam disertasinya. Topik ini dipresentasikan dalam sidang terbuka promosi doktor pada Kamis (22\/8) di Ruang Sidang Teknik Elektro ITS. Nurhayati [&hellip;]<\/p>\n","protected":false},"author":220,"featured_media":41018,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[14],"tags":[224,259],"class_list":["post-41015","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita-utama","tag-naj","tag-qi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Doktor ITS Tingkatkan Kinerja Antena dalam Sistem Telekomunikasi - ITS News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.its.ac.id\/news\/doktor-its-tingkatkan-kinerja-antena-dalam-sistem-telekomunikasi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Doktor ITS Tingkatkan Kinerja Antena dalam Sistem Telekomunikasi - ITS News\" \/>\n<meta property=\"og:description\" content=\"Kampus ITS, ITS News \u2013 Peningkatan kebutuhan akan pengiriman data menyebabkan perkembangan teknologi komunikasi kian pesat. Situasi ini mendorong mahasiswa program doktoral Departemen Teknik Elektro Institut Teknologi Sepuluh Nopember (ITS), Nurhayati untuk mengangkat topik antena dalam disertasinya. Topik ini dipresentasikan dalam sidang terbuka promosi doktor pada Kamis (22\/8) di Ruang Sidang Teknik Elektro ITS. 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Situasi ini mendorong mahasiswa program doktoral Departemen Teknik Elektro Institut Teknologi Sepuluh Nopember (ITS), Nurhayati untuk mengangkat topik antena dalam disertasinya. Topik ini dipresentasikan dalam sidang terbuka promosi doktor pada Kamis (22\/8) di Ruang Sidang Teknik Elektro ITS. 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