| 摘要 |
PURPOSE:To zero the angular error to the objective, by providing the primary radiator constituting the communication antenna with the reflection mirror constituting the communication antenna and the second primary radiator constituting the tracing antenna which receives the electromagnetic waves from the objective on the earth, and performing terrain control to the objective based on the received electromagnetic waves. CONSTITUTION:With the reflection mirror 4 on the stationary setallite 3 going roung on the equator of the earth 1 in synchronizing with the rotation of the earth 1 providing the communication antenna reflection mirror 4, the primary radiator 5 for communication antenna and the primary radiator 7 for the tracing antenna which receives the electromagnetic waves from the ground station 2 on the earth 1 are provided and they are in common use. Further, the electromagnetic waves from the ground station 2 are received with the tracing antenna constituted with the radiator 7, the waves are fed to the tracing receiver 8, the angular error is operated by inputting the output of the receiver 8 to the control circuit 9 and the tracing drive mechanism 11 is controlled so that the angular error to the ground station 2 can be zeroed. The correction of error for the communication antenna is made by moving the reflection mirror 4. |
