发明授权
US08654611B2 Method for detecting substantially periodic series of bursts of substantially sinusoidal signals
有权
用于检测基本上正弦信号的基本上周期性的脉冲串的方法
- 专利标题: Method for detecting substantially periodic series of bursts of substantially sinusoidal signals
- 专利标题(中): 用于检测基本上正弦信号的基本上周期性的脉冲串的方法
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申请号: US13381212申请日: 2010-06-02
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公开(公告)号: US08654611B2公开(公告)日: 2014-02-18
- 发明人: Laurent Kopp , Michel Eyries
- 申请人: Laurent Kopp , Michel Eyries
- 申请人地址: FR Brest
- 专利权人: IXWaves SARL
- 当前专利权人: IXWaves SARL
- 当前专利权人地址: FR Brest
- 代理机构: Baker & Hostetler LLP
- 优先权: FR0903157 20090629
- 国际申请: PCT/EP2010/057750 WO 20100602
- 国际公布: WO2011/000660 WO 20110106
- 主分类号: G01S3/80
- IPC分类号: G01S3/80
摘要:
A method for detecting series of substantially periodic bursts of substantially sinusoidal signals, in particular, but not exclusively, series of bursts of signals transmitted recurrently (by pingers for example), this method making it possible to ensure the quick and reliable detection of such signals in the presence of significant interference noise. This method includes slightly delayed processing of received signals, spectral analysis and time integration, and presentation of the results in the form of a two-dimensional image of the successive recurrences of the bursts according to time slots of the received signals.
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