With the rapid development of radio technology, our country’s demand for radio spectrum management is becoming more and more urgent. According our nation’s “12th five-year”plan’s request, radio monitoring and direction finding system is one of key projects which are developed by HAIGE communication group Inc. The net server, which is in charge of the task
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Information sharing is the developing trends of the information technology. Spatial information is used to describe various entities and their attributes on the Earth. As an important part of the scientific data, the sharing of spatial information is crucial to the economic development of the country. It provides the users with spatial data input, storage,
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