公开(公告)号：US07817737B2

公开(公告)日：2010-10-19

申请号：US11773261

申请日：2007-07-03

申请人： Yuna Shim ,  Dae Young Yoon ,  Sang Gug Lee ,  Jeong Hoon Kim ,  Eung Ju Kim ,  Tah Joon Park

发明人： Yuna Shim ,  Dae Young Yoon ,  Sang Gug Lee ,  Jeong Hoon Kim ,  Eung Ju Kim ,  Tah Joon Park

IPC分类号： H04K1/10 ,  H04L25/49

CPC分类号： H04L27/2626 ,  H03L7/18 ,  H04B1/71635 ,  H04B1/719

摘要： A method of generating multi-channel local oscillation frequencies in an ultra wide band communication system includes generating: at least one reference frequency, a plurality of auxiliary frequencies by dividing and multiplying the at least one reference frequency, and a plurality of first local oscillation frequencies by mixing the reference frequency and at least some of the plurality of auxiliary frequencies with other auxiliary frequencies.

摘要翻译： 一种在超宽带通信系统中产生多声道本地振荡频率的方法包括：通过对至少一个参考频率进行分频和乘法，产生至少一个参考频率，多个辅助频率以及多个第一本地振荡频率 通过将参考频率和多个辅助频率中的至少一些与其它辅助频率混合。

公开(公告)号：US08688063B2

公开(公告)日：2014-04-01

申请号：US13423685

申请日：2012-03-19

申请人： Sang-Gug Lee ,  Yuna Shim

发明人： Sang-Gug Lee ,  Yuna Shim

IPC分类号： H04B1/18

CPC分类号： H03F3/45071 ,  H03F1/223 ,  H03F3/193 ,  H03F2200/294 ,  H04B1/006

摘要： A receiving apparatus in a wireless communication system includes: an antenna configured to receive a wireless frequency signal including a first frequency band signal and a second frequency band signal; a low noise amplifier (LNA) configured to amplify the wireless frequency signal, output the first frequency band signal as a differential phase signal, and output the second frequency band signal as a common phase signal; a differentiator configured to pass only the differential phase signal between the signals outputted from the LNA; and a combiner configured to pass only the common phase signal between the signals outputted from the LNA.

摘要翻译： 无线通信系统中的接收装置包括：天线，被配置为接收包括第一频带信号和第二频带信号的无线频率信号; 配置为放大无线频率信号的低噪声放大器（LNA），将第一频带信号输出为差分相位信号，并输出第二频带信号作为公共相位信号; 一个微分器，被配置为仅在所述LNA输出的信号之间通过所述差分相位信号; 以及组合器，其被配置为仅在从LNA输出的信号之间传递公共相位信号。

公开(公告)号：US20130244606A1

公开(公告)日：2013-09-19

申请号：US13423685

申请日：2012-03-19

申请人： Sang-Gug Lee ,  Yuna Shim

发明人： Sang-Gug Lee ,  Yuna Shim

IPC分类号： H04B1/06 ,  H03F1/22 ,  H03F3/45 ,  H03F1/00

CPC分类号： H03F3/45071 ,  H03F1/223 ,  H03F3/193 ,  H03F2200/294 ,  H04B1/006

摘要： A receiving apparatus in a wireless communication system includes: an antenna configured to receive a wireless frequency signal including a first frequency band signal and a second frequency band signal; a low noise amplifier (LNA) configured to amplify the wireless frequency signal, output the first frequency band signal as a differential phase signal, and output the second frequency band signal as a common phase signal; a differentiator configured to pass only the differential phase signal between the signals outputted from the LNA; and a combiner configured to pass only the common phase signal between the signals outputted from the LNA.

摘要翻译： 无线通信系统中的接收装置包括：天线，被配置为接收包括第一频带信号和第二频带信号的无线频率信号; 配置为放大无线频率信号的低噪声放大器（LNA），将第一频带信号输出为差分相位信号，并输出第二频带信号作为公共相位信号; 一个微分器，被配置为仅在所述LNA输出的信号之间通过所述差分相位信号; 以及组合器，其被配置为仅在从LNA输出的信号之间传递公共相位信号。