Project Name: A Tunnel in Xiongan New Area

Industry: Transportation

Project Summary: The tunnel is designed with four lanes in both directions, with a total length of 7 kilometers. The comprehensive wireless communication system of the tunnel includes a dedicated dispatching communication subsystem for the tunnel, an FM broadcasting subsystem, and a wireless signal introduction subsystem for fire protection and public security. Among them, the fire protection and public security wireless signal introduction subsystems include the introduction of the public security 350MHZ digital trunking system and the fire protection 350MHZ dedicated wireless communication system. All subsystems share the leaky cable (LCX) transmission system to achieve the purpose of field strength coverage.

Coverage area: The entire area of a 7-kilometer tunnel in both directions

System composition: FM system, public security cluster system, tunnel management dedicated intercom system, over 40 sets of optical fiber Repeaters, more than 14,000 meters of leaked cables, and several accessories