发明名称 |
Partially complex modulated filter bank |
摘要 |
An apparatus for processing a plurality of real-valued subband signals using a first real-valued subband signal and a second real-valued subband signal to provide at least a complex-valued subband signal comprises 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.
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申请公布号 |
US8285771(B2) |
申请公布日期 |
2012.10.09 |
申请号 |
US20100716777 |
申请日期 |
2010.03.03 |
申请人 |
EKSTRAND PER;VILLEMOES LARS;PURNHAGEN HEIKO;DOLBY INTERNATIONAL AB |
发明人 |
EKSTRAND PER;VILLEMOES LARS;PURNHAGEN HEIKO |
分类号 |
G06F17/10 |
主分类号 |
G06F17/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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