发明名称 Filtering for detection of limited-duration distortion
摘要 Processing a signal includes: receiving data that includes an input signal; filtering the input signal to generate a filtered signal, such that if the input signal includes at least one instance of a nonlinear distortion of a desired signal then the filtered signal includes a signature signal corresponding to the nonlinear distortion, the nonlinear distortion characterized by a time duration that is within a predetermined range; and detecting whether or not the filtered signal includes the signature signal.
申请公布号 US9129610(B2) 申请公布日期 2015.09.08
申请号 US201213590675 申请日期 2012.08.21
申请人 Bose Corporation 发明人 Mulvey James;Gaalaas Joseph
分类号 H04B15/00;G10L21/057 主分类号 H04B15/00
代理机构 Bose Corporation 代理人 Bose Corporation
主权项 1. A method for processing a signal, the method comprising: receiving data that includes an input signal; filtering the input signal to generate a filtered signal, wherein if the input signal includes at least one instance of a nonlinear distortion of a desired signal, then the filtered signal includes a signature signal corresponding to the nonlinear distortion, the nonlinear distortion being characterized by a time duration that is within a predetermined range; anddetecting whether the filtered signal includes the signature signal,wherein detecting whether the filtered signal includes the signature signal comprises applying a matched filter to the filtered signal.
地址 Framingham MA US