Dish is the second-largest satellitecarrier behind DirecTV, with about 14 million customers.
Dish是仅次于DirecTV的第二大卫星媒介,拥有1400万左右的用户。
2
GPS-101 simulation of a global positioning satellite and the production of a specific satellitecarrier (SV) and navigation data model to perform this test.
GPS - 101模拟一个全球定位卫星并生产一个特定卫星载体(SV)和导航数据模型来完成这项测试。
3
Based on interferometry measurement theory of satellitecarrier phase, the technology of land vehicle heading determination through Beidou Bi-Satellite System was studied.