APPARATUS AND METHOD FOR PROVIDING BROADCASTING SERVICE AND SYSTEM THEROF
    1.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING BROADCASTING SERVICE AND SYSTEM THEROF 审中-公开
    用于提供广播服务的装置和方法及其系统

    公开(公告)号:WO2010058890A2

    公开(公告)日:2010-05-27

    申请号:PCT/KR2009004042

    申请日:2009-07-21

    Abstract: Disclosed is an apparatus and method for providing a broadcasting service in a single frequency broadcasting network, and a system thereof. The apparatus for receiving broadcasting signals includes an RF receiver configured to receive an RF broadcasting signal having identification information to identify a broadcasting signal transmitter and down-convert the received RF broadcasting signal; a reception characteristic measurer configured to measure reception characteristics of the RF broadcasting signal based on the identification information and generate reception characteristic information; and a reception characteristic transmitter configured to transmit the reception characteristic information to a broadcasting system.

    Abstract translation: 公开了一种在单频广播网络中提供广播服务的装置和方法及其系统。 用于接收广播信号的装置包括:RF接收机,被配置为接收具有标识信息的RF广播信号,以识别广播信号发射机,并对所接收的RF广播信号进行下变频; 接收特性测量器,被配置为基于所述识别信息测量所述RF广播信号的接收特性并产生接收特性信息; 以及接收特性发送器,被配置为将接收特性信息发送到广播系统。

    IDENTIFICATION SIGNAL ANALYZING APPARATUS AND METHOD FOR COMPENSATING FOR SEPARATION AND ATTENUATION OF CHANNEL PROFILE

    公开(公告)号:CA2698669C

    公开(公告)日:2014-08-05

    申请号:CA2698669

    申请日:2008-05-15

    Abstract: Provided is an identification signal analyzing apparatus and method for compensating power of a channel profile occurring at a conventional identification signal analyzing apparatus by using a power compensation. The identification signal analyzing apparatus includes: an identification signal generator for generating an identification signal identical to a known identification signal inserted by a transmission device; a partial correlator for calculating a correlation value between a received signal including the known identification signal inserted by the transmission device and the identification signal generated by the identification signal generator through a partial correlation; a power compensator for compensating power of the correlation value calculated by the partial correlator; and a channel profile extractor for extracting a channel profile from the correlation value compensated by the power compensator.

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