发明名称 |
MIXING DEVICE, MIXING SIGNAL PROCESSING DEVICE, MIXING PROGRAM AND MIXING METHOD |
摘要 |
This mixing device (10) is provided with: signal data generating units (time-frequency conversion units) (11a, 11b), which convert, from each of two or more input signals derived from time domain signals, input signals to frequency domain signals, and generate signal data on a time-frequency plane comprising a time axis and a frequency axis; a signal processing unit (15) which receives the signal data for the two or more input signals, and performs a mixing process that includes adding the signal data for each point corresponding to a phase on the time-frequency plane of the signal data for each input signal; and an output signal generating unit (frequency-time conversion unit) (25) which outputs an output signal by receiving the computation results of the signal processing unit, and converting the results to a signal of a prescribed time domain form. Fine-tuned mixing is thus achieved in both the time domain and frequency domain. |
申请公布号 |
WO2013031953(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
WO2012JP72171 |
申请日期 |
2012.08.31 |
申请人 |
THE UNIVERSITY OF ELECTRO-COMMUNICATIONS;TAKAHASHI, KOTA;OWAKI, WATARU |
发明人 |
TAKAHASHI, KOTA;OWAKI, WATARU |
分类号 |
H04R3/00 |
主分类号 |
H04R3/00 |
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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