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Digital network broadcasting technology analysis

1£®What is the digital network broadcasting?

Answer: digital network broadcasting is as the name suggests broadcasting digital signals (A/D conversion), the Ethernet (TCP/IP) or on the Internet (Internet) broadcast system for transmission, the analog audio signal through the acquisition, quantization, coding method, in accordance with the radio network protocol for transmission in the network..

2£®Digital network broadcasting is based on what principle, reliability?

Answer: digital network broadcasting is in accordance with certain algorithm, the real-time acquisition of compressed digital audio files (such as MP3) or storage of digital audio files on a memory, through the network transmission protocol data packets according to the audio file transfer to Internet radio receiver, and then through the network broadcast terminal for D/A conversion after reduction the audio signal, amplified to drive a horn work. Each network broadcast terminal is a machine with embedded computer audio codec and network communication function, and has its own independent IP address, like LAN PC networking, communication according to TCP/IP protocol.

 
 

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