DIGITAL TRANSMISSION REPEATER AND METHOD FOR TRANSMISSION AT THE SAME

摘要

PURPOSE: A digital transmission repeater and a method for transmission at the same are provided to reduce the bandwidth requested for transmission. CONSTITUTION: A donor unit(310) demodulates a downstream signal received form a base station into digital downstream data, and transfers the data to a remote unit(330). The donor unit modulates the digital upstream data received from the remote unit into an upstream signal, and transfers the signal to the base station, The remote unit modulates the digital downstream data into a downstream signal.