公开(公告)号：US07653313B2

公开(公告)日：2010-01-26

申请号：US11519613

申请日：2006-09-12

申请人： Han-Lim Lee ,  Seong-Taek Hwang ,  Young-Sik Kim ,  Ji-Chai Jeong ,  Ho-Deok Jang ,  Sub Hur

发明人： Han-Lim Lee ,  Seong-Taek Hwang ,  Young-Sik Kim ,  Ji-Chai Jeong ,  Ho-Deok Jang ,  Sub Hur

IPC分类号： H04B10/00

CPC分类号： H04B10/25758 ,  H04W4/18 ,  H04W88/04 ,  H04W88/085

摘要： A wireless remote access base station for converting a downstream optical signal to a downstream radio frequency (RF) signal, transmitting the converted downstream RF signal wirelessly, converting a received upstream RF signal to an upstream optical signal, and transmitting the upstream optical signal is provided. The remote base station includes: an electro-absorption modulator (EAM) for converting a downstream optical signal to a downstream RF signal and an upstream RF signal to an upstream optical signal; an antenna for transmitting the downstream RF signal wirelessly and outputting the upstream RF signal received wirelessly to the EAM; and an amplifier, which is located between the EAM and the antenna, amplifies the downstream RF signal and outputs the amplified downstream RF signal to the antenna.

摘要翻译： 一种用于将下行光信号转换为下行射频（RF）信号的无线远程接入基站，将经转换的下行RF信号无线发送，将接收的上行RF信号转换为上行光信号，并发送上行光信号 。 远程基站包括：用于将下行光信号转换为下行RF信号的电吸收调制器（EAM），以及将上行RF信号转换为上行光信号; 用于无线地发送下行RF信号并将无线接收的上行RF信号输出到EAM的天线; 并且位于EAM和天线之间的放大器放大下游RF信号，并将放大的下行RF信号输出到天线。

公开(公告)号：US20070058978A1

公开(公告)日：2007-03-15

申请号：US11519613

申请日：2006-09-12

申请人： Han-Lim Lee ,  Seong-Taek Hwang ,  Young-Sik Kim ,  Ji-Chai Jeong ,  Ho-Deok Jang ,  Sub Hur

发明人： Han-Lim Lee ,  Seong-Taek Hwang ,  Young-Sik Kim ,  Ji-Chai Jeong ,  Ho-Deok Jang ,  Sub Hur

IPC分类号： H04B10/00

CPC分类号： H04B10/25758 ,  H04W4/18 ,  H04W88/04 ,  H04W88/085

摘要： A wireless remote access base station for converting a downstream optical signal to a downstream radio frequency (RF) signal, transmitting the converted downstream RF signal wirelessly, converting a received upstream RF signal to an upstream optical signal, and transmitting the upstream optical signal is provided. The remote base station includes: an electro-absorption modulator (EAM) for converting a downstream optical signal to a downstream RF signal and an upstream RF signal to an upstream optical signal; an antenna for transmitting the downstream RF signal wirelessly and outputting the upstream RF signal received wirelessly to the EAM; and an amplifier, which is located between the EAM and the antenna, amplifies the downstream RF signal and outputs the amplified downstream RF signal to the antenna.

摘要翻译： 一种用于将下行光信号转换为下行射频（RF）信号的无线远程接入基站，将经转换的下行RF信号无线发送，将接收的上行RF信号转换为上行光信号，并发送上行光信号 。 远程基站包括：用于将下行光信号转换为下行RF信号的电吸收调制器（EAM），以及将上行RF信号转换为上行光信号; 用于无线地发送下行RF信号并将无线接收的上行RF信号输出到EAM的天线; 并且位于EAM和天线之间的放大器放大下游RF信号，并将放大的下行RF信号输出到天线。