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Switching scheme complex maximization of non-gaussianity algorithm based frequency domain separating method, involves dividing frequency domain into two intermediate frequency bands, where voice data is matched with one of frequency bands. 专利
申请日期: 2012-01-01, 公开日期: 2012-07-04
作者:  LIN Q
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/18
Laser-diode assembly for generating a frequency-stabilized narrow-bandwidth light and a method of narrowing linewidth of the spectrum 专利
专利号: US6418251, 申请日期: 2002-07-09, 公开日期: 2002-07-09
作者:  BOSCHA, BOGIE
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/24
Electromagnetic wave amplifier 专利
专利号: GB990345A, 申请日期: 1965-04-28, 公开日期: 1965-04-28
作者:  -
收藏  |  浏览/下载:21/0  |  提交时间:2019/12/24


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