Frequency specialization makes the communication value of broadcasting more concrete, and it is beneficial for radio stations to reorganize their resources and form integrated brand effect.
Digital Audio broadcasting (DAB) has many outstanding advantages such as saving frequency resources, providing multimedia broadcasting services and receiving in mobile.
数字音频广播(DAB)具有节约频率资源、提供优质多媒体广播服务和能够移动接收的突出优点。
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The characteristics of the digital television terrestrial broadcasting (DTTB) channels with long impulse responses are analyzed, and the frequency domain multipath channel model is given.