录象机重放图象信号噪波的分析与测量  

Analysis and Measurement of Noise in Reproduced Video Signals of VTR

作　　者：丁久量[1] 

机构地区：[1]安徽电视台

出　　处：《电视技术》1992年第6期20-27,共8页Video Engineering

摘　　要：本文介绍了录象机噪波理论分析和用频谱仪测量噪波的方法,对专业作者有一定的参考价值。This paper presents theoretical analysis of noise in video tape recorders and the method of noise measurement by means of a spectrum analyser. it is useful for professional people working in. the field of noise measurement in VTR's.

关 键 词：录象机 噪波分析 重放 频谱计量 

分 类 号：TN946[电子电信—信号与信息处理]