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什么是高清广播 高清广播是一种采用美国iBiquity公司开发的IBOC技术(in-Band on-Channel在原频道上原载频带宽内播出高清广播的技术)实现的一种新型数字音频广播技术。该技术利用现有的模拟调幅或调频电台的频率资源,同时加载高清广播和模拟调幅或调频广播信号,兼容提供高清晰度的数字声音广播
What is HD broadcast HD broadcast is a new type of digital audio broadcasting technology that uses iBiquity’s IBOC technology (in-band on-channel broadcasting HD broadcast on the original channel). The technology takes advantage of existing frequency resources for analog AM or FM stations while loading HD broadcast and analog AM or FM broadcast signals and is compatible with providing high definition digital sound broadcasting