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数字广播技术研究最新的进展 被引量:2

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摘要 随着科学技术的飞速发展传统的模拟广播由于存在功耗大信号差等缺点,已经不适应人们对视听媒体日益增长的要求。而以数字技术为主导的数字广播和现行模拟广播相比有着诸多的优点。今年来世界各国制定了各种数字广播的相关标准。本文介绍了目前比较流行了几种标准。最后,展望了数字广播技术的未来发展趋势。
作者 马莲莲
出处 《中国西部科技》 2006年第24期95-96,共2页 Science and Technology of West China
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