发明名称 Inter-band communication repeater system
摘要 A system and method for converting carrier frequencies of a wireless communication system is provided. The system and method allow expansion of coverage areas of wireless communication systems, such as a mobile/cellular telephone system. In one embodiment, the system converts RF signals in the PCS band to ISM band, and transmits the ISM signals to a distant repeater station. The repeater station receives the ISM signals and downconverts the ISM signals to the PCS band. The PCS signals are retransmitted in a new cell thereby creating a new coverage area.
申请公布号 US6484012(B1) 申请公布日期 2002.11.19
申请号 US19970905613 申请日期 1997.08.04
申请人 WIRELESS FACILITIES, INC. 发明人 NCHE CHI;KARACAOGLU ULUN
分类号 H04B7/26;H04W16/14;H04W16/26;(IPC1-7):H04B7/14;H04Q7/20 主分类号 H04B7/26
代理机构 代理人
主权项
地址