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		<title>Texas Instruments поможет освоить «белое ТВ»</title>
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					<a href="http://www.hdtv.ru/">HDTV.ru</a> > Новости индустрии > <a href="http://www.hdtv.ru/news/industry/12484-texas-instruments-pomozhet-osvoit-beloe-tv.html">Texas Instruments поможет освоить «белое ТВ»</a>
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					<h1>Texas Instruments поможет освоить «белое ТВ»</h1>
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					<small>12.10.2012</small>
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<div align="center"><!--dle_image_begin:http://www.hdtv.ru/uploads/posts/2012-10/1350016428_ti.jpg|--><img src="http://www.hdtv.ru/uploads/posts/2012-10/1350016428_ti.jpg" alt="Texas Instruments поможет освоить «белое ТВ»" title="Texas Instruments поможет освоить «белое ТВ»"  /><!--dle_image_end--></div><br /><br />В эпоху дефицита частотных ресурсов лакомым куском являются участки спектра между каналами эфирного ТВ. Вся проблема в том, как их «усвоить», ведь они были оставлены для устранения взаимовлияния между ТВ каналами. Но нет ничего невозможного для современной электроники. Уже не первый год этой проблемой занимается так называемый альянс TV WhiteSpace, называющий когнитивным радио (Cognitive radio) идею эффективного использования «пустующих» радиочастот для нужд нового поколения беспроводных технологий и связи.<br /><br />Авторитетный, старейший производитель полупроводниковых чипов американская компания Texas Instruments и ее авторизованный разработчик  Azcom Technology недавно присоединились к альянсу WhiteSpace для содействия разработке, внедрению и использованию продуктов на основе стандартов, которые расширяют частотный диапазон за счет неиспользуемых полос (WhiteSpace) ТВ спектра. <br /><br />Развитие и успех использования неиспользуемых частотных участков в значительной степени зависят от глобальной стандартизации и позволят потребителям наслаждаться преимуществами широкополосного доступа в интернет, особенно в удаленных сельских районах.<br /><br />В США уже запущены первые подобные сети. Azcom Technology объявила о дальнейшем развитии высокопроизводительной платформы на основе спецификации Wi-Far в соответствии с идеями «когнитивного радио» альянса WhiteSpace. Платформа Azcom предоставляет доступ в интернет с расстояния более 10 километров, позволит модернизировать текущие точки доступа Wi-Fi, которые поддерживают устройства на расстоянии до 10 метров.
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