广电工程视域下广播信号传输稳定性技术研究

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中图分类号：TN939.1 文献标志码：B

Research on Broadcast Signal Transmission Stability Technology from the Perspective of Radio and Television Engineering

GAOJiangkuo （Linshu County Converged Media Center，Linshu 2767oo， China）

Abstract： Broadcast signal transmission stability is a core technical issue in radio and television engineering. Through systematicanalysisofsignal transmission link，system-level，and network-level stabilityinfluencing factors，a three-tier stabilityassrance technologysystemcomprisingsignal processing，transmissionsystem，and network-level technologies is proposed.Key technical measures such as adaptive equalization，redundant backup，and intellgent scheduling are adopted and verified in typical scenarios including complex urban environments and mountainous coverage areas.Practice demonstrates that this technology system can significantly improve signal quality stability， reduce failure recovery time，and lay the foundation for the development of next-generation intelligent broadcast transmission technology.

Keywords：broadcastsignal tansmission;tabilitytechology;signalprocessing; ransmissionsystem; networkotiation

0 引言

广播信号传输系统是信息传播的关键基础设施，其稳定性直接关联广大用户收听收看体验。（剩余3383字）