ACCESS UNIT TO MINIMAP NETWORK

摘要

The carrier-band modem is adopted in the mini-map network interface unit so that no external interface is necessary. The apparatus includes a carrier band modem(2) for communicating with a token bus controller(1) through data request channels and data identification channels, an amplifier unit for amplifying signals between the carrier band modem and the token bus controller, and a data decoder for providing clock signal to the carrier band modem.