STRUCTURE FOR MINIMIZING INTER-SIGNAL INTERFERENCE IN BACKPLANE BOARD OF COMMUNICATION SYSTEM

摘要

PURPOSE: A structure for minimizing an inter-signal interference in a backplane board of a communication system is provided to reduce the number of layers of the backplane board by crossing a ground wire and a signal wire between upper and lower layers and minimizing a mutual interference between signal wires. CONSTITUTION: A ground wire and a signal wire are crossed between upper and lower layers for performing a wire. A mutual interference between signal wires is minimized in the ground wire. The ground wire in which the mutual interference between the signal wires is minimized between upper and lower layers is inserted between signal wires for wiring each layer, and the ground wire and the signal wire are crossed and wired between upper and lower portions of each layer.