发明名称 Generating multi-channel outputs simultaneously in a receiver using polyphase filter
摘要 The present invention is a method and apparatus to generate one or more channel outputs from an input signal having N channels. The input signal is filtered by a polyphase filter to generate N filtered signals. The one or more channel outputs are extracted from the N filtered signal based on one or more phasors corresponding to the one or more channel outputs.
申请公布号 US6480535(B1) 申请公布日期 2002.11.12
申请号 US19990360603 申请日期 1999.07.26
申请人 SONY CORPORATION;SONY ELECTRONICS INC. 发明人 WITMAYER ERIC F.
分类号 H03H17/02;(IPC1-7):H03H7/30 主分类号 H03H17/02
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