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公开(公告)号:KR1020110069667A
公开(公告)日:2011-06-23
申请号:KR1020100020711
申请日:2010-03-09
Applicant: 한국전자통신연구원 , 전남대학교산학협력단
Abstract: PURPOSE: A diversity device and method thereof are provided to improve a performance of a wireless communication system through a rotation of signal in a fading channel environment. CONSTITUTION: A receiving unit receives at least one input vector signal. A constellation rotation signal configuration unit(110) generates at least one vector signal through rotation of at least one received input vector signal. A signal division unit(120) divides at least one rotation vector signal into an imaginary number value and a real number value.
Abstract translation: 目的:提供一种分集设备及其方法,以通过在衰落信道环境中的信号旋转来改善无线通信系统的性能。 构成:接收单元接收至少一个输入矢量信号。 星座旋转信号配置单元(110)通过至少一个接收的输入矢量信号的旋转产生至少一个矢量信号。 信号分割单元(120)将至少一个旋转矢量信号分成虚数值和实数值。
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公开(公告)号:KR101260107B1
公开(公告)日:2013-05-02
申请号:KR1020100020711
申请日:2010-03-09
Applicant: 한국전자통신연구원 , 전남대학교산학협력단
Abstract: 입력벡터신호를성상회전시켜회전벡터신호를생성하고, 상기회전벡터신호를허수값 및실수값으로분리한후, 상기허수값을순환지연시킴에따라생성된순횐지연된허수값과상기실수값을기반으로복소신호를생성하여출력하는다이버시티장치및 방법을제공한다.
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