A METHOD AND AN ARRANGEMENT IN A RADIO SYSTEM,申请号WO1999SE01753-传众专利搜索

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法人/股东/高管

发明名称	A METHOD AND AN ARRANGEMENT IN A RADIO SYSTEM
摘要	The invention relates to a method and an arrangement for testing receiver antennas in radio base stations. A low-power RF signal is emitted, having a frequency corresponding to the carrier frequency of the receiver. This signal is coupled to a transmitter antenna to be transmitted to a receiver antenna of the same system. The signal thus received is analysed by the receiver in oder to determine the integrity of the receiver antenna.
申请公布号	WO0021226(A2)	申请公布日期	2000.04.13
申请号	WO1999SE01753	申请日期	1999.10.01
申请人	TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)	发明人	BORGSTRAND, RONNY
分类号	H04B7/26;H04B17/00;(IPC1-7):H04B17/00	主分类号	H04B7/26
代理机构		代理人
主权项
地址

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