CAJ | 학술논문

e-VLBI技术继承了VLBI本身具有的极高角分辨率,且其利用高速通讯网络传送观测数据,能够快速得到观测结果,这些优点对于卫星的快速测定轨和提高卫星现有的定轨精度是十分有利的。通过对e-VLBI技术特点的分析及其发展历程的回顾,并结合卫星的差分VLBI观测原理,重点阐述和讨论了e-VLBI技术在我国的应用现状、发展及要求,展望了我国未来e-VLBI的发展前景。
e-VLBI기술계승료VLBI본신구유적겁고각분변솔,차기이용고속통신망락전송관측수거,능구쾌속득도관측결과,저사우점대우위성적쾌속측정궤화제고위성현유적정궤정도시십분유리적。통과대e-VLBI기술특점적분석급기발전역정적회고,병결합위성적차분VLBI관측원리,중점천술화토론료e-VLBI기술재아국적응용현상、발전급요구,전망료아국미래e-VLBI적발전전경。
The e-VLBI technique inherits the high angular resolution from the traditional VLBI technique,and the results from e-VLBI observation can be obtained quickly with high speed communication network to transmit its data.These advantages are quite beneficial to the rapid determination of satellite orbit and the improvement of existing accuracy of orbit determination.By analyzing the technical characteristic of e-VLBI,reviewing it′s development,and combining with the differential VLBI measurement of satellite,we mainly discuss the current application situation,development obstacles and requirements for the e-VLBI technology in China,and the prospect of e-VLBI in China is also discussed.