| 摘要 |
<p>PURPOSE: A communication system for ship construction is provided to offer the communication service by power line communication and wireless communication to workers in a wavelength shadow region. CONSTITUTION: A sub wireless repeater(45) communicates with a worker communication terminal in wireless. The sub wireless repeater transfers a transceiving signal of the worker communication terminal by power line. A main wireless repeater(10) communicates with a wireless network on the company premises in wireless. The main wireless repeater transfers a transceiving signal of the wireless network on the company premises to the sub wireless repeater by the power line. A backbone on the company premises(51) controls the communication through the wireless network on the company premises.</p> |
