{"id":25049,"date":"2017-03-02T12:48:46","date_gmt":"2017-03-02T12:48:46","guid":{"rendered":"https:\/\/www.its.ac.id\/news\/2017\/03\/02\/doktor-its-kembangkan-antena-dipol-untuk-telekomunikasi\/"},"modified":"2017-03-02T12:48:46","modified_gmt":"2017-03-02T12:48:46","slug":"doktor-its-kembangkan-antena-dipol-untuk-telekomunikasi","status":"publish","type":"post","link":"https:\/\/www.its.ac.id\/news\/doktor-its-kembangkan-antena-dipol-untuk-telekomunikasi\/","title":{"rendered":"Doktor ITS Kembangkan Antena Dipol untuk Telekomunikasi"},"content":{"rendered":"<p>Perkembangan internet, kata Erna, berdampak pada perkembangan perangkat pendukung komunikasi seperti antena, <em>waveguide <\/em>(saluran penghantar gelombang), sistem transmisi (pemancar gelombang), dan lain-lain. Inilah yang melatarbelakangi disertasinya dalam perancangan antena mikrostrip berbentuk V sebagai dasar pengembangan antena yang dapat diubah bentuk (<em>reconfigurable<\/em>).<\/p>\n<p>Pilihannya pada antena mikrostrip, dikarenakan memiliki berat yang relatif ringan, juga strukturnya yang sederhana. Selain itu, pembuatan yang mudah dan harganya pun relatif murah. &#8221;Dan yang paling penting, antena mikrostrip ini mampu memberikan unjuk kerja yang cukup baik,&#8221; terangnya saat presentasi sidang promosi doktor di Theater B ITS, Senin (27\/2).<\/p>\n<p>Setelah melakukan penelitian panjang, disertasinya ini membuktikan, pada sudut 90 derajat, antena mikrostrip memiliki nilai kerja terbaik. Artinya, semakin besar sudut V pada antena mikrostrip, maka hasil transmisi sinyal pun semakin baik.<\/p>\n<p>&quot;Dibuktikan pula dengan parameter nilai <em>return loss<\/em> yang semakin berkurang, <em>bandwidth<\/em> semakin lebar, dan nilai <em>directivity<\/em> antena semakin besar,&quot; jelas wanita asal Magetan, Jawa Timur ini.<\/p>\n<p>Disertasinya yang berjudul Analisis Antena Mikrostrip V-Shaped CPS Dipole Sebagai Dasar untuk Pengembangan Antena Reconfigurable V-Shaped CPS Dipole, berhasil menghantarkannya pada predikat sangat memuaskan.<\/p>\n<p>Di akhir, Erna mengungkapkan kinerja antena akan semakin baik bila dilakukan pengembangan berkelanjutan. Seperti perubahan desain antena dan variasi bahan semi konduktor. <\/p>\n<p>&#8221;Inovasi-inovasi itu akan berpengaruh besar pada kinerja antena,&quot; tutur wanita yang mencatat dirinya sebagai doktor ketiga belas di Departemen Fisika dengan bidang keahlian optoelektronika itu. (bal\/mis)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Perkembangan sistem telekomunikasi di dunia termasuk Indonesia berjalan dengan begitu cepat dan dinamis. Berdasarkan data We Are Social, pengguna internet di dunia mengalami peningkatan sebesar 7,6 persen per tahun. Hal ini mendorong Erna Risfaula Kusumawati, mahasiswa program doktoral di Departemen Fisika ITS menciptakan antena dipol yang dapat diubah bentuk untuk membantu kelancaran pengiriman dan penangkapan informasi.<\/p>\n","protected":false},"author":1,"featured_media":25050,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[14],"tags":[],"class_list":["post-25049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-berita-utama"],"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 Kembangkan Antena Dipol untuk 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-kembangkan-antena-dipol-untuk-telekomunikasi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Doktor ITS Kembangkan Antena Dipol untuk Telekomunikasi - ITS News\" \/>\n<meta property=\"og:description\" content=\"Perkembangan sistem telekomunikasi di dunia termasuk Indonesia berjalan dengan begitu cepat dan dinamis. 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