CAJ | 학술논문

目前的时间比对中通常采用时间间隔测量仪作为测量仪器,在这种条件下时间间隔测量仪的分辨力制约时间比对的分辨力.分析了时间比对过程中的时间比对和频率源比相之间的关系,提出了利用频率源比相测量间接完成时间比对的思路并完成了验证上述思路的实验.指出了这种间接测量的优点.
목전적시간비대중통상채용시간간격측량의작위측량의기,재저충조건하시간간격측량의적분변력제약시간비대적분변력.분석료시간비대과정중적시간비대화빈솔원비상지간적관계,제출료이용빈솔원비상측량간접완성시간비대적사로병완성료험증상술사로적실험.지출료저충간접측량적우점.
At present a time interval counter is always used when doing time comparison and the time comparison's resolution is restricted by the time interval counter's resolution. The relation between the phase comparison and the time comparison is analysed. The time comparison result can be got from the frequency comparison result under some conditions. The analysis is proved by an experiment. The advantages of this indirect measurement are also shown.