| 摘要 |
PROBLEM TO BE SOLVED: To obtain an optical radio transmitting device for multi-port satellite capable of speedily and securely searching slave sets and a multi-port satellite while narrowing the directivity of the transmission/reception light characteristic of multi-port satellite so as to prevent the influence of reflection. SOLUTION: In order to search the ports 11 of the multi-port satellite 3, light beams from the slave set 7 are successively turned while extending a wide range. When they face the satellite 3 to shine the corner cube array of the satellite 3, reflected light reflected in the direction of the slave sets by this corner cube array is received by the slave sets 7. The sets 7 set the transmitting/receiving light direction of an optical radio transmission/reception part to this light receiving direction to send light, and the satellite 3 searches the slave sets by successively turning the light receiving direction of an optical radio transmitting and receiving means while extending a wide range. |
