ADAPTIVE RECEIVING POWER CONTROL DEVICE OF A MULTIPLE ANTENNA WIRELESS CHANNEL AND AN OPERATING METHOD THEREOF, CAPABLE OF SETTING TIMING OF RECEIVED POWER

摘要

PURPOSE: An adaptive receiving power control device of a multiple antenna wireless channel and an operating method thereof are provided to adaptively control an attenuator value of a receiving device according to combination of transmitting and receiving antennas.;CONSTITUTION: A receiving variable attenuator(126) measures received power of a signal for measuring. A receiving AGC(Automatic Gain Control) control part(132) controls the receiving variable attenuator to adaptively adjust the received power. A timing control unit(133) produces a reference timing signal for the receiving AGC control part and a receiving switch control part. A digital baseband control unit stores and collects information about the signal.;COPYRIGHT KIPO 2010