公开(公告)号：US08615193B2

公开(公告)日：2013-12-24

申请号：US12986005

申请日：2011-01-06

申请人： Kyoung Cheol Lee ,  Dongkuk Ko ,  Youn-Sang Yoo ,  Ho Sub Lee ,  Yeon Hye Yi ,  Seung Jun Lee

发明人： Kyoung Cheol Lee ,  Dongkuk Ko ,  Youn-Sang Yoo ,  Ho Sub Lee ,  Yeon Hye Yi ,  Seung Jun Lee

IPC分类号： H04W84/06 ,  H04B7/185

CPC分类号： H04B1/525 ,  H04B7/18513

摘要： Provided are a signal restoring apparatus that can restore a reception signal of a counterpart terminal and increase frequency band efficiency by estimating its own transmission signal from a reception signal transmitted from a counterpart terminal through a satellite communication device and removing the estimated transmission signal, and a method thereof. The signal restoring apparatus according to the exemplary embodiment of the present invention includes: a transmitter transmitting a transmission signal to a satellite communication device; a band spread signal generator transmitting a band spread signal to the satellite communication device; a signal estimator estimating the transmission signal included in a reception signal transmitted from a counterpart terminal through the satellite communication device on the basis of the transmission signal and the band spread signal; and a signal remover removing the estimated transmission signal from the reception signal.

摘要翻译： 提供一种信号恢复装置，其可以通过从通过卫星通信装置从对方终端发送的接收信号估计其自己的发送信号并且去除估计的发送信号，来恢复对方终端的接收信号并提高频带效率，并且 方法。 根据本发明的示例性实施例的信号恢复装置包括：向卫星通信设备发送传输信号的发射机; 频带扩展信号发生器向所述卫星通信装置发送频带扩展信号; 信号估计器，其基于所述发送信号和所述频带扩展信号，估计从对方终端通过所述卫星通信装置发送的接收信号中包含的发送信号; 以及信号去除器，从接收信号中去除估计的发送信号。

公开(公告)号：US20120045987A1

公开(公告)日：2012-02-23

申请号：US12986005

申请日：2011-01-06

申请人： Kyoung-Cheol Lee ,  Dongkuk Ko ,  Youn-Sang Yoo ,  Ho Sub Lee ,  Yeon Hye Yi ,  Seung Jun Lee

发明人： Kyoung-Cheol Lee ,  Dongkuk Ko ,  Youn-Sang Yoo ,  Ho Sub Lee ,  Yeon Hye Yi ,  Seung Jun Lee

IPC分类号： H04B7/185

CPC分类号： H04B1/525 ,  H04B7/18513

摘要： Provided are a signal restoring apparatus that can restore a reception signal of a counterpart terminal and increase frequency band efficiency by estimating its own transmission signal from a reception signal transmitted from a counterpart terminal through a satellite communication device and removing the estimated transmission signal, and a method thereof. The signal restoring apparatus according to the exemplary embodiment of the present invention includes: a transmitter transmitting a transmission signal to a satellite communication device; a band spread signal generator transmitting a band spread signal to the satellite communication device; a signal estimator estimating the transmission signal included in a reception signal transmitted from a counterpart terminal through the satellite communication device on the basis of the transmission signal and the band spread signal; and a signal remover removing the estimated transmission signal from the reception signal.

摘要翻译： 提供一种信号恢复装置，其可以通过从通过卫星通信装置从对方终端发送的接收信号估计其自己的发送信号并且去除估计的发送信号，来恢复对方终端的接收信号并提高频带效率， 方法。 根据本发明的示例性实施例的信号恢复装置包括：向卫星通信设备发送传输信号的发射机; 频带扩展信号发生器向所述卫星通信装置发送频带扩展信号; 信号估计器，其基于所述发送信号和所述频带扩展信号，估计从对方终端经由所述卫星通信装置发送的接收信号中包含的发送信号; 以及信号去除器，从接收信号中去除估计的发送信号。