Electronics and Telecommunications Research Institute
发明人:
Park Hyeong Sook,Lee Yong Su,Park Youn Ok
申请号:
US201514948554
公开号:
US9872277(B2)
申请日:
2015.11.23
申请国别(地区):
美国
年份:
2018
代理人:
William Park & Associates Ltd.
摘要:
The exemplary embodiment of the present invention provides a beam selecting apparatus of a fixed beam terminal, including: a delay time measuring unit which measures delay times of a plurality of signals received through a plurality of beams; a beam selecting unit which compares a threshold value selected based on the measured delay time and a signal strength of each of the plurality of signals to select a beam; and a switching type beam former which operates the plurality of beams in accordance with the selected beam.