Title:
CONTINUOUS UPDATING METHOD AND DEVICE FOR FINITE IMPULSE RESPONSE FILTER COEFFICIENT VECTOR
Document Type and Number:
WIPO Patent Application WO/2019/047710
Kind Code:
A1
Abstract:
Provided are a continuous updating method and device for a finite impulse response filter coefficient vector. A continuous self-adaptive updating method for a finite impulse response (FIR) filter coefficient vector comprises: acquiring a time-varying regularization factor for FIR filter coefficient vector iterative updating when a pre-set signal is processed by using an FIR filter coefficient vector (21); and according to the time-varying regularization factor, updating the FIR filter coefficient vector (22).
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Inventors:
LIANG MIN (CN)
Application Number:
PCT/CN2018/101491
Publication Date:
March 14, 2019
Filing Date:
August 21, 2018
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
G10L21/0224; G10L21/0208; G10L21/0232; H04M9/08
Foreign References:
CN107749304A | 2018-03-02 | |||
CN107483761A | 2017-12-15 | |||
CN106161823A | 2016-11-23 | |||
CN104883462A | 2015-09-02 | |||
CN104616658A | 2015-05-13 | |||
JP2009284465A | 2009-12-03 | |||
US20110044448A1 | 2011-02-24 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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