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polyphase quadrature filter 添加释义

网络释义英英释义

  它由多相正交滤波器

(a) 增益控制(Gain control) 增益控制模块用在可变采样率配置中,它由多相正交滤波器(PQF,polyphase quadrature filter)、增益检测器(gain detector)和增益修正器(gain modifier)组成。

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  多相正交滤波器

...SR轮廓中的增益控制 在SSR轮廓中,MDCT之前要处理一个包含均匀间隔的4频带多相正交滤波器(PQF,Polyphase Quadrature Filter)和一个增益控制模块。增益控制能减少或增大每个PQF频带的输出以减少前回音(preecho)效应。

基于4个网页-相关网页

  频带多相正交滤波器

...SR轮廓中的增益控制 在SSR轮廓中,MDCT之前要处理一个包含均匀间隔的4频带多相正交滤波器(PQF,Polyphase Quadrature Filter)和一个增益控制模块。增益控制能减少或增大每个PQF频带的输出以减少前回音(preecho)效应。

基于1个网页-相关网页

Polyphase quadrature filter

  • abstract: A polyphase quadrature filter, or PQF, is a filter bank which splits an input signal into a given number N (mostly a power of 2) of equidistant sub-bands. These sub-bands are subsampled by a factor of N, so they are critically sampled.

以上来源于: WordNet

双语例句

  • In this paper, quadrature processor based on the polyphase filters and channelized receiver with polyphase filter - Banks are studied in detail.

    基于多相滤波正交处理器多相滤波器组信道化接收机进行了详细的研究。

    youdao

  • Under certain conditions, combining the polyphase filtering structure of decimation filter, put forward an optimum design method of quadrature demodulation receiver, which owns decimation structure.

    结合抽取滤波器多项滤波结构,在一定条件下,推导出了一种含抽取正交解调接收机最优结构设计方法

    youdao

  • In this paper quadrature processor based on the polyphase filters and channelized receiver with polyphase filter-banks are studied in detail.

    基于多相滤波正交处理器多相滤波器组信道化接收机进行了详细的研究。

    youdao

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