摘要
在描述数字音频广播(DAB)的特征与发展现状的基础上,介绍当前各国DAB的频谱规划,重点阐述了全球DAB发展面临的市场化难题,以及不同国家的政策制约。
On the basis of features and developmental status of digital audio broadcasting （DAB）, spectrum planning of DAB in different countries at present was introduced. Especially, the marketization dififculty of DAB development around the globe was expounded. In addition, the policy restriction of different countries was described.
出处
《移动通信》
2015年第9期30-33,共4页
Mobile Communications
