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    • 8. 发明公开
    • 이동통신 시스템에서 직교부호의 길이에 상관없는 공동검출 수신 장치 및 방법
    • 通用检测接收手机通信系统中正交码长度不正确的装置及其方法
    • KR1020040022790A
    • 2004-03-18
    • KR1020020054062
    • 2002-09-07
    • 삼성전자주식회사
    • 황승오이혜영이현우장진원루강왕춘화왕핑판타오
    • H04B14/00
    • H04B1/71052H04B2201/70703
    • PURPOSE: A common detection receiving apparatus irrespective of lengths of orthogonal codes in a mobile communication system and a method therefor are provided to use a common detection receiver by one system matrix although the lengths of the orthogonal codes used in the same time interval differ mutually. CONSTITUTION: A DSP(Digital Signal Processor) unit repeats and segments channelizing codes having variable lengths, and generates channelizing code blocks having the same length(S701). The DSP unit performs the channel impulse response and convolution operation of the channelizing code blocks, and obtains a combination impulse response(S702). The DSP groups the combination impulse response, and composes a common detection system sub-block matrix(S703). The DSP block shifts a plurality of the common detection system sub-block matrixes by a certain column interval, and composes a system matrix(S704).
    • 目的:提供一种与移动通信系统中的正交码的长度无关的常见的检测接收装置及其方法,虽然在相同时间间隔中使用的正交码的长度相互不同,但是通过一个系统矩阵使用公共检测接收机。 构成:DSP(数字信号处理器)单元重复并分段具有可变长度的信道化码,并生成具有相同长度的信道化码块(S701)。 DSP单元执行信道化码块的信道脉冲响应和卷积运算,并获得组合脉冲响应(S702)。 DSP对组合脉冲响应进行分组,并构成一个共同的检测系统子块矩阵(S703)。 DSP块将多个公共检测系统子块矩阵移位一定列间隔,并组成系统矩阵(S704)。