摘要
在各种新媒体不断出现的新时代,新媒体陆续瓜分广播电视受众,使得广播电视行业发展面对重重挑战和考验.有效提升广播电视信号发射和传输质量是保证广播行业长期稳定发展的重要举措,但目前在中波广播发射技术中,信道噪声问题一直没有得到有效的解决,因此,本文首先分析何谓信道噪声,接下来针对中波广播发射信道噪声造成的具体影响、导致信道噪声的主要原因,以及应对中波广播发射信道噪声的有效方法进行综合探讨.
In the new era of the continuous emergence of various new media,new media have successively attracted the audience of radio and television,thus the development of radio and television industry faces many challenges and tests.Effectively improving the transmission and transmission quality of radio and television signals is an important measure to ensure the long-term stable development of the broadcasting industry.However,for the medium wave broadcast transmission technology at present,the channel noise problem has not been effectively solved.Therefore,this paper first analyzes the meaning of channel noise,and then comprehensively discusses the specific impact of medium wave broadcast transmission channel noise,the main reasons for channel noise,and the effective methods for medium wave broadcast transmission channel noise.
作者
马忠魁
Ma Zhong-kui(Linxia Broadcasting Station of Gansu Provincial Radio and Television Bureau,Linxia 731100,Gansu Province,China)
出处
《科学与信息化》
2023年第5期123-125,共3页
Technology and Information
关键词
中波广播发射
信道噪声问题
改进对策
medium wave broadcast transmission
channel noise problems
improvement countermeasures
