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MIXING DEVICE, MIXING SIGNAL PROCESSING DEVICE, MIXING PROGRAM AND MIXING METHOD 新技術説明会

外国特許コード F130007622
整理番号 S2011-1125-C0
掲載日 2013年9月10日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2012JP072171
国際公開番号 WO 2013/031953
国際出願日 平成24年8月31日(2012.8.31)
国際公開日 平成25年3月7日(2013.3.7)
優先権データ
  • 特願2011-189187 (2011.8.31) JP
発明の名称 (英語) MIXING DEVICE, MIXING SIGNAL PROCESSING DEVICE, MIXING PROGRAM AND MIXING METHOD 新技術説明会
発明の概要(英語)

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.

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • THE UNIVERSITY OF ELECTRO-COMMUNICATIONS,
  • TAKAHASHI, KOTA,
  • OWAKI, WATARU
  • 発明者(英語)
  • TAKAHASHI, KOTA,
  • OWAKI, WATARU
国際特許分類(IPC)
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