AGGREGATION DEVICE, AGGREGATION METHOD, AND AGGREGATION PROGRAM
GROUND TIME VIRTUAL REFERENCE BASED POSITIONING AND TIMING SYSTEM
MOBILE ENTITY SIGNAL WIRING METHOD AND SIGNAL WIRING STRUCTURE
NAVIGATION INFORMATION TRANSMISSION APPARATUS AND NAVIGATION INFORMATION DISCRIMINATION APPARATUS
ON-BOARD COMMUNICATION SYSTEM, OPTICAL COUPLER, AND ON-BOARD DEVICE
WIRELESS CONTROL APPARATUS, WIRELESS COMMUNICATION APPARATUS, AND WIRELESS COMMUNICATION SYSTEM
WIRING AGGREGATION APPARATUS, WIRING AGGREGATION SYSTEM AND CONTACT INFORMATION TRANSFER METHOD