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	<title>Perancangan Transmitter Gelombang Akustik pada VLF Band untuk Bawah Air | Sawitri | TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol</title>
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	<meta name="description" content="Perancangan Transmitter Gelombang Akustik pada VLF Band untuk Bawah Air" />
			<meta name="keywords" content="akustik; pulse signal generator; power amplifier; transmit transducer" />
	
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	<meta name="DC.Contributor.Sponsor" xml:lang="id" content="Institut Teknologi Nasional Bandung"/>
	<meta name="DC.Creator.PersonalName" content="Kania Sawitri"/>
	<meta name="DC.Creator.PersonalName" content="Rustamaji Rustamaji"/>
	<meta name="DC.Creator.PersonalName" content="Rian Mahesa Putra"/>
	<meta name="DC.Date.created" scheme="ISO8601" content="2018-05-28"/>
	<meta name="DC.Date.dateSubmitted" scheme="ISO8601" content="2018-01-05"/>
	<meta name="DC.Date.issued" scheme="ISO8601" content="2018-05-28"/>
	<meta name="DC.Date.modified" scheme="ISO8601" content="2018-05-28"/>
	<meta name="DC.Description" xml:lang="id" content="Teknologi akustik saat ini banyak digunakan untuk keperluan sarana navigasi, komunikasi, dan pendeteksian. Sinyal akustik dapat dideteksi dan dihasilkan oleh perangkat transducer electroacoustic. Perangkat untuk mengubah energi akustik menjadi energi listrik disebut hydrophones atau received transducer, dan untuk mengubah energi elektrik menjadi energi akustik disebut proyektor atau transmit transducer. Dalam penelitian ini dilakukan perancangan dan realisasi transmitter (Tx) sinyal akustik pada very low frequency (VLF) band untuk bawah air, terdiri dari pulse signal generator, power amplifier, dan transmit transducer. Berdasarkan hasil pengukuran dan pengujian transmitter (Tx): Tx mampu membangkitkan sinyal suara (gelombang akustik) pada rentang frekuensi 12.67 s.d 33.68 kHz; tanpa pelindung anti air mampu memancarkan gelombang akustik (suara) pada rentang frekuensi 13.16 s.d 21.38 kHz, dengan pelindung anti air mampu memancarkan gelombang akustik (suara) pada rentang frekuensi 12.69 s.d 20.75 kHz, dan mampu memancarkan gelombang akustik (suara) di dalam air pada rentang frekuensi 13.10 s.d 18.91 kHz."/>
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	<meta name="DC.Source.Volume" content="4"/>						<meta name="DC.Subject" xml:lang="id" content="akustik"/>
								<meta name="DC.Subject" xml:lang="id" content="pulse signal generator"/>
								<meta name="DC.Subject" xml:lang="id" content="power amplifier"/>
								<meta name="DC.Subject" xml:lang="id" content="transmit transducer"/>
				<meta name="DC.Title" content="Perancangan Transmitter Gelombang Akustik pada VLF Band untuk Bawah Air"/>
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	<meta name="citation_journal_title" content="TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol"/>
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        <meta name="citation_author" content="Kania Sawitri"/>
        <meta name="citation_author_institution" content="Jurusan Teknik Elektro, Fakultas Teknologi Industri, Institut Teknologi Nasional"/>
        <meta name="citation_author" content="Rustamaji Rustamaji"/>
        <meta name="citation_author_institution" content="Jurusan Teknik Elektro, Fakultas Teknologi Industri, Institut Teknologi Nasional"/>
        <meta name="citation_author" content="Rian Mahesa Putra"/>
        <meta name="citation_author_institution" content="Jurusan Teknik Elektro, Fakultas Teknologi Industri, Institut Teknologi Nasional"/>
<meta name="citation_title" content="Perancangan Transmitter Gelombang Akustik pada VLF Band untuk Bawah Air"/>

				<meta name="citation_date" content="2018/05/28"/>
	
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	<div id="articleTitle"><h3>Perancangan Transmitter Gelombang Akustik pada VLF Band untuk Bawah Air</h3></div>
	<div id="authorString"><em>Kania Sawitri, Rustamaji Rustamaji, Rian Mahesa Putra</em></div>
	<br />
			<div id="articleAbstract">
		<h4>Sari</h4>
		<br />
		<div>Teknologi akustik saat ini banyak digunakan untuk keperluan sarana navigasi, komunikasi, dan pendeteksian. Sinyal akustik dapat dideteksi dan dihasilkan oleh perangkat transducer electroacoustic. Perangkat untuk mengubah energi akustik menjadi energi listrik disebut hydrophones atau received transducer, dan untuk mengubah energi elektrik menjadi energi akustik disebut proyektor atau transmit transducer. Dalam penelitian ini dilakukan perancangan dan realisasi transmitter (Tx) sinyal akustik pada very low frequency (VLF) band untuk bawah air, terdiri dari pulse signal generator, power amplifier, dan transmit transducer. Berdasarkan hasil pengukuran dan pengujian transmitter (Tx): Tx mampu membangkitkan sinyal suara (gelombang akustik) pada rentang frekuensi 12.67 s.d 33.68 kHz; tanpa pelindung anti air mampu memancarkan gelombang akustik (suara) pada rentang frekuensi 13.16 s.d 21.38 kHz, dengan pelindung anti air mampu memancarkan gelombang akustik (suara) pada rentang frekuensi 12.69 s.d 20.75 kHz, dan mampu memancarkan gelombang akustik (suara) di dalam air pada rentang frekuensi 13.10 s.d 18.91 kHz.</div>
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			<div id="articleSubject">
		<h4>Kata Kunci</h4>
		<br />
		<div>akustik; pulse signal generator; power amplifier; transmit transducer</div>
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		<h4>Teks Lengkap:</h4>
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			<div id="articleCitations">
		<h4>Referensi</h4>
		<br />
		<div>
							<p>Sam Kelly. (1975). Experimental Oceanography. Howard W. Sams &amp; Co., Inc. The Bobbs-Merrilll Co., Inc</p>
							<p>Randal, R.E. (1997). Elements of Ocean Engineering. http://traktoria.org/ files/sonar/Underwater_Acoustics__short_summary.pdf</p>
							<p>Au, W.W.L., &amp; Hastrings, M.C. (2008). Measurement and Generation of Underwater Sounds. http://www.springer.com/cda/content/document/cda_Downloaddocument/978038778342-c2.pdf?SGWID=0-0-45-721433p173807664.</p>
							<p>Chung Chang and Richard Coates (2005). A novel underwater acoustic transmitter. The Journal of the Acoustical Society of America 117, 2447; https://doi.org/10.1121/1.1919908</p>
							<p>Franklin Felber. Low-cost, high-power mechanical impact transducers for sonar and acoustic through-wall surveillance applications. Physics Division, Starmark, Inc., P. O. Box 270710, San Diego, CA 92198</p>
							<p>Yusmar Palapa W. (2013). Pembangkit Sinyal Akustik Acak Berpulsa Menggunakan EFM32. Politeknik Caltex Riau.</p>
							<p>Stan Zurek. (2014). Magnetica http://www.encyclopedia-magnetica.com/doku.php/squegging</p>
							<p>Rustamaji. (2017). Elektronika Komunikasi. Penerbit Itenas. Bandung. ISBN: 978-602-74127-2-9</p>
							<p>Transistor Circuits. (1985). Handbook of the American, European and Japanese Transistors.</p>
							<p>Rustamaji, Rahmiati, P., &amp; Nofiardiman, S. (2017). Perancangan Prototipe Penguat dan Transduser untuk Komunikasi Bawah Air. Jurnal Reka Elkomika. 5(2).</p>
							<p>Hidayat, N.W. (2016). Perancangan Prototipe Hydrophone untuk Komunikasi Bawah Air. Program Sarjana. Institut Teknologi Nasional Bandung.</p>
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		DOI: <a id="pub-id::doi" href="https://doi.org/10.15575/telka.v4i1.65">https://doi.org/10.15575/telka.v4i1.65</a>																				

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