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嗯，10月1號發射，還要等到它到定位、轉好角度、測試等等看來沒有一年半載，應該沒辦法工作吧。民間要用，可能也要再過個一年半載，才有"雙頻"的接收晶片上巿吧至於樓上的問題，只有3顆衛星的EGNOS，文中也提到，只能輔助現行的系統提高精度，不太可能單獨工作的。只是，到時候，美國只要把他們衛星提供的精度下降，我們民間使用的精度還是和現在一樣。
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Reader Comments (Page 1 of 1)
打字蛙 @ Oct 6th 2009 8:20PM
嗯，10月1號發射，
還要等到它到定位、轉好角度、測試等等
看來沒有一年半載，應該沒辦法工作吧。
民間要用，可能也要再過個一年半載，才有"雙頻"的接收晶片上巿吧
至於樓上的問題，只有3顆衛星的EGNOS，文中也提到，只能輔助現行的系統提高精度，不太可能單獨工作的。
只是，到時候，美國只要把他們衛星提供的精度下降，我們民間使用的精度還是和現在一樣。