ON-CHANNEL REPEATER AND ON-CHANNEL REPEATING METHOD
    115.
    发明公开
    ON-CHANNEL REPEATER AND ON-CHANNEL REPEATING METHOD 审中-公开
    通道重复器和通道重复方法

    公开(公告)号:EP2156572A1

    公开(公告)日:2010-02-24

    申请号:EP07833951.2

    申请日:2007-11-09

    CPC classification number: H04B7/15585

    Abstract: Provided are an on- channel repeater and an on- channel repeating method. The on-channel repeater includes : a receiving means for receiving a Radio Frequency (RF) signal; a subtracting means for subtracting a replica of feedback signals from the signal received by the receiving means; a replica generating means for calculating the replica based on the signal acquired from the subtraction in the subtracting means and feeding back the replica to the subtracting means; an inverse channel estimating means for estimating inverse of a reception channel based on the signal acquired from the subtraction in the subtracting means and generating filter tab coefficients; a first adaptive filtering means for compensating for channel distortion of the signal subtracted by the subtracting means based on the filter tab coefficients generated in the inverse channel estimating means; and a transmitting means for converting a signal whose channel distortion is compensated by the first adaptive filtering means into an RF signal and performing radio transmission.

    Abstract translation: 提供了同频转发器和同频重复方法。 同频转发器包括:接收装置,用于接收射频(RF)信号; 减法装置,用于从由接收装置接收的信号中减去反馈信号的复制品; 复制品生成装置,用于基于在减法装置中从减法获得的信号计算复制品,并将复制品反馈给减法装置; 逆信道估计装置,用于根据减法装置中的减法获得的信号估计接收信道的倒数,并产生滤波器标签系数; 第一自适应滤波装置,用于基于在反向信道估计装置中产生的滤波器标签系数来补偿由减法装置减去的信号的信道失真; 以及发射装置,用于将其信道失真由第一自适应滤波装置补偿的信号转换为RF信号并执行无线电发射。

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