CAJ | 학술논문

研究利用数字卫星电视进行共视时间传递的方法，选择利用电视信号中的PCR来完成时间的传递，分析利用数字卫星电视进行共视的基本原理，并从电视信号中提取相关信息的原理进行了说明。通过零基线的共钟比对试验得到接收机之间的时延差，进行远距离的共视时间比对试验，得到了一些比较有意义的结论。
연구이용수자위성전시진행공시시간전체적방법，선택이용전시신호중적PCR래완성시간적전체，분석이용수자위성전시진행공시적기본원리，병종전시신호중제취상관신식적원리진행료설명。통과령기선적공종비대시험득도접수궤지간적시연차，진행원거리적공시시간비대시험，득도료일사비교유의의적결론。
A method for common-view time transfer based on digital satellite television was studied , choosing PCR of television signal to complete time transfer , fundamental principle was analyzed to realize common view based on digital satellite television , and the principle to extract relevant information from the television signal was illustrated.The delay difference between receivers is obtained by co-clock comparison test of zero baseline .Some meaningful conclusions are get by long-distance common view time comparison test .