METHOD AND AN APPARATUS FOR ESTIMATING MULTI-ANTENNA RADIO CHANNELS CAPABLE OF USING CHANNEL PARAMETERS ESTIMATED BY PATHS

摘要

PURPOSE: A method and an apparatus for estimating multi-antenna radio channels are provided to accurately estimate channel parameters generated from the noises and measuring errors of a measuring system by analyzing channel parameters estimated by paths and verifying the estimated result.;CONSTITUTION: A channel measuring part(12) measures multi-antenna radio channel property. An estimation initializing part(14) estimates channel parameters by paths based on radio channel measured data and estimates noises and regenerate estimating signals. An estimation repeating part(16) estimates the channel parameter per path with respect to the estimating signals with the estimated noises and repeats the noise estimation and the estimating signal regeneration.;COPYRIGHT KIPO 2012