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播总控校时系统GPS/BDS卫星信号接收条件改良方案研究

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本文阐述了电视播出系统总控校时系统的架构与实现策略,优化了GPS、BDS卫星信号的接收条件,从而提升了校时系统的稳定性.该方案为播总控系统提供了精确且可靠的时间基准,促进了系统同步运行,确保电视信号的精准播出,为播出安全奠定了坚实基础.
Research on Improvement Scheme of GPS/BDS Satellite Signal Reception Conditions in the Broadcasting Control Timing System
This article elaborates on the architecture and implementation strategy of the overall control timing system for television broadcasting systems,optimizes the reception conditions of GPS and BDS satellite signals,and thereby improves the stability of the timing system.This scheme provides a precise and reliable time benchmark for the broadcasting control system,promotes synchronous operation of the system,ensures accurate broadcasting of television signals,and lays a solid foundation for safe broadcasting.

Timing systemGPS/BDS signal measurementTransmission lossSystem improvement

李正福

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重庆广播电视集团[总台],重庆 401147

校时系统 GPS/BDS信号测量 传输损耗 系统改良

2024

广播与电视技术
国家广播电视总局广播电视规划院

广播与电视技术

影响因子:0.337
ISSN:1002-4522
年,卷(期):2024.51(3)
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