Propagation data required for the design of Earth-space maritime mobile telecommunication systems
地球空间海上移动通信系统设计所需的传播数据

1999-10-15

Propagation data required for the design of Earth-space aeronautical mobile telecommunication systems
地球空间航空移动通信系统设计所需的传播数据

1992-03-08

Propagation data required for the design of Earth-space aeronautical mobile telecommunication systems
地球空间航空移动通信系统设计所需的传播数据

2007-02-17

Propagation data required for the design of Earth-space maritime mobile telecommunication systems
地球空间海上移动通信系统设计所需的传播数据

1999-10-15

Propagation data and prediction methods required for the design of Earth-space telecommunication systems
地球空间通信系统设计所需的传播数据和预测方法

2009-10-20

Propagation data and prediction methods required for the design of Earth-space telecommunication systems
地球空间通信系统设计所需的传播数据和预测方法

2007-08-01

Propagation data and prediction methods required for the design of Earth-space telecommunication systems
地球空间通信系统设计所需的传播数据和预测方法

2009-10-20

Propagation data and prediction methods required for the design of Earth-space telecommunication systems
地球空间通信系统设计所需的传播数据和预测方法

2007-08-01

Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz
设计在20太赫兹和375太赫兹之间运行的地球空间系统所需的传播数据

2005-03-08

Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz
设计在20太赫兹和375太赫兹之间运行的地球空间系统所需的传播数据

2005-03-08