发明名称 PARTIALLY COMPLEX MODULATED FILTER BANK
摘要 The present invention relates to an apparatus for processing a plurality of real-valued subband signals comprising a first real-valued subband signal and a second real-valued subband signal to provide at least a complex-valued subband signal with a multiband filter for providing an intermediate real-valued subband signal and a calculator for providing the complex-valued subband signal by combining a real-valued subband signal from the plurality of real-valued subband signals and the intermediate subband signal.
申请公布号 KR20070088550(A) 申请公布日期 2007.08.29
申请号 KR20077007291 申请日期 2007.03.30
申请人 CODING TECHNOLOGIES AB 发明人 EKSTRAND PER;VILLEMOES LARS;PURNHAGEN HEIKO
分类号 G10L19/02;G10L19/00;H03M7/30 主分类号 G10L19/02
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