中短波广播电视发射功率控制策略研究  

Research on Control Strategy of Medium and Short Wave Radio and Television Transmission Power

作　　者：甘勇强 GAN Yongqiang(Guizhou Provincial Radio and Television Bureau,645 Units,Guiyang 550201,China)

机构地区：[1]贵州省广播电视局六四五台,贵州贵阳550201

出　　处：《电声技术》2024年第12期164-166,共3页Audio Engineering

摘　　要：中短波广播电视发射功率控制是保障广播电视信号正常传输的关键环节。从中短波广播电视发射功率控制的定义、特点及工作原理入手,分析当前中短波广播电视发射功率控制中存在的技术难点,并提出优化控制策略。采用自适应预失真技术、智能算法优化、冗余备份设计等,可以有效提升中短波广播电视发射功率控制的精准性、稳定性及可靠性,为广播电视信号的高质量传输提供有力保障。The transmission power control of medium and short wave radio and television is the key link to ensure the normal transmission of radio and television signals.Starting with the definition,characteristics and working principle of short-wave radio and television transmission power control,this paper analyzes the technical difficulties existing in the current short-wave radio and television transmission power control,and puts forward the optimal control strategy.By adopting adaptive predistortion technology,intelligent algorithm optimization and redundant backup design,the accuracy,stability and reliability of medium and short-wave radio and television transmission power control can be effectively improved,which provides a strong guarantee for high-quality transmission of radio and television signals.

关 键 词：中短波广播电视 发射功率控制 策略优化 自适应预失真 智能算法 

分 类 号：TN948.53[电子电信—信号与信息处理]