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Jerry Gibson and Hoontaek Oh
Speech coding is an essential technology for digital cellular communications, voice over IP, and video conferencing systems. For more than 25 years, the main approach to speech coding for these applications has been block-based analysis-by-synthesis line...
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Norliza Katuk,Nur Haryani Zakaria,Ku-Ruhana Ku-Mahamud
Pág. pp. 102 - 114
Modern mobile phones or smartphones have multipurpose functions apart from being used as a device for voice and text communications. They are also embedded with many useful sensors, including camera, barometer, accelerometer, and digital compass. Unlike ...
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Titon Dutono, Zulmi Zakariyah, Tribudi Santoso, Denny Setiawan
Pág. 326 - 342
Mostly natural disasters in Java Island such as landslides are within the vicinity of not more than 200 Km from the district capital. Cellular communications require complex systems and rather vulnerable  to cope with disasters. NVIS mode is...
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Jerry D. Gibson
Speech compression is a key technology underlying digital cellular communications, VoIP, voicemail, and voice response systems. We trace the evolution of speech coding based on the linear prediction model, highlight the key milestones in speech coding, a...
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Sury Bravo,Miguel A. Valero,Iván Pau,Jimena Duarte,Monserrat Carrillo,José R. Blandino
Pág. pp. 205 - 221 pgs.
Millennium Development Goals point out the necessity of actively promoting maternal-child health care status, especially in underserved areas. This article details the development actions carried out between 2008 and 2011 in some rural communities of Nic...
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