APPARATUS AND METHOD OF ESTIMATING CHANNEL IN WIRELESS LAN SYSTEM

摘要

The present invention relates to an apparatus and a method for estimating a channel in a wireless LAN system, wherein the apparatus for estimating a channel according to an embodiment of the present invention comprises: a channel estimation information combiner combining at least one of channel estimation information based on differences among cyclic delay diversity (CDD) values; and a phase application unit generating a first phase value to apply the generated first phase value to the combined channel estimation information.