Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND DEVICE FOR UPDATING FINITE IMPULSE RESPONSE FILTER COEFFICIENT VECTOR
Document Type and Number:
WIPO Patent Application WO/2019/170020
Kind Code:
A1
Abstract:
The present disclosure provides a method and device for updating a finite impulse response filter coefficient vector. The updating method comprises: acquiring a step-size diagonal matrix for the update of a FIR filter coefficient vector; and acquiring an updated FIR filter coefficient vector according to the step-size diagonal matrix.

Inventors:
ZHOU, Xuan (No. 40 Xueyuan Rd, Haidian District, Beijing 1, 100191, CN)
LIANG, Min (No. 40 Xueyuan Rd, Haidian District, Beijing 1, 100191, CN)
Application Number:
CN2019/076259
Publication Date:
September 12, 2019
Filing Date:
February 27, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY (No. 40 Xueyuan Rd, Haidian District, Beijing 1, 100191, CN)
International Classes:
H03H17/02
Foreign References:
CN108390663A2018-08-10
CN103680515A2014-03-26
CN103680515A2014-03-26
CN101277103A2008-10-01
JP4581114B22010-11-17
US20050053125A12005-03-10
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (10F Bldg. 2, Maples International CenterNo. 32 Xizhimen North Street, Haidian District, Beijing 2, 100082, CN)
Download PDF: