IN-BUILDING REPEATER AND REPEATING METHOD FOR THE SAME
摘要
PURPOSE: An in-building repeater and the relay method thereof are provided to offer a communication service of good quality to users within a building by enhancing ratio between a signal of the building and an interference signal through receiving the signal from one base station in one directivity RF antenna unit. CONSTITUTION: Directional Radio Frequency antenna units(110) transceive a signal with a base station of a particular direction in outside of a building(200). One or more RF antenna units(120) transceive a signal with a terminal in inside of the building. A repeater unit(100) is respectively connected to one or more directivity RF antenna units and one or more RF antenna units. The repeater unit amplifies an input signal. One or more directivity RF antenna units transceive the signal with the base station transmitting the high level signal.
申请公布号
KR20100054553(A)
申请公布日期
2010.05.25
申请号
KR20080113516
申请日期
2008.11.14
申请人
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY