William Park & Associates Ltd.
Radio measurement method and radio measurement apparatus using multi-antenna channel multiplex
A radio measurement apparatus comprising: an array antennal selection unit selecting array antennas corresponding to received signals; a reference path selection unit selecting a reference array antenna; a signal processing unit selecting a reference antenna channel through analysis of signal characteristics measured through two reception channels; a sequential channel multiplex unit determining sequentially inputting received signals of remaining array antennas to output the sequentially input signals to a receiver; and a correction signal input unit compensating amplitude and phase characteristics of the respective reception channels.
Electronics and Telecommunications Research Institute
H H
H04B H04B
inventional inventional
Mi-Kyung Sang Tae Yong-Seok Haeng Sook Gwangmoon Seong Yun
Suk Kim Choi Ro Park Lee