Invention Application
US20150287422A1 METHODS AND SYSTEMS FOR IMPROVED MEASUREMENT, ENTITY AND PARAMETER ESTIMATION, AND PATH PROPAGATION EFFECT MEASUREMENT AND MITIGATION IN SOURCE SIGNAL SEPARATION
审中-公开
用于改进测量,实体和参数估计的方法和系统,以及信号分离中的路径传播效应测量和缓解
- Patent Title: METHODS AND SYSTEMS FOR IMPROVED MEASUREMENT, ENTITY AND PARAMETER ESTIMATION, AND PATH PROPAGATION EFFECT MEASUREMENT AND MITIGATION IN SOURCE SIGNAL SEPARATION
- Patent Title (中): 用于改进测量,实体和参数估计的方法和系统,以及信号分离中的路径传播效应测量和缓解
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Application No.: US14681922Application Date: 2015-04-08
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Publication No.: US20150287422A1Publication Date: 2015-10-08
- Inventor: Kevin M. Short , Brian T. Hone , Scott Stackley , Pascal Brunet
- Applicant: Kaonyx Labs, LLC
- Main IPC: G10L21/0272
- IPC: G10L21/0272 ; H04R3/00 ; G10L15/26 ; G10L13/02 ; G10L21/02

Abstract:
A method of processing a signal includes taking a signal recorded by a plurality of signal recorders, applying at least one super-resolution technique to the signal to produce an oscillator peak representation of the signal comprising a plurality of frequency components for a plurality of oscillator peaks, computing at least one Cross Channel Complex Spectral Phase Evolution (XCSPE) attribute for the signal to produce a measure of a spatial evolution of the plurality of oscillator peaks between the signal, identifying a known predicted XCSPE curve (PXC) trace corresponding to the frequency components and at least one XCSPE attribute of the plurality of oscillator peaks and utilizing the identified PXC trace to determine a spatial attribute corresponding to an origin of the signal.
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