The ITU Radiocommunication Assembly considering a)that the two-way exchange of timing signals through radiocommunication satellites has proven to yield excellent results in terms of accuracy and stability;b)that the experimental results on the short-term time stability are consistent with theoretical results;c)that long-term time stability studies are now being made.
ITU-R QUESTION 250/7-2009由国际电信联盟 IX-ITU 发布于 2009-01-01。
ITU-R QUESTION 250/7-2009 在中国标准分类中归属于: M36 无线电通信设备。
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