Patent · US Active

Method for determining at least one filter of a filter bank of a transmission or coding system, corresponding device and computer program

US9621394B2 · kind B2 · utility

1Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2013
Grant dateApr 11, 2017
Priority date
Expiry dateNov 19, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L27/26416
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method is provided for determining at least one filter of a filter bank in a transmission or coding system, on the basis of a prototype filter p. The method includes determining coefficients p[k] of the prototype filter p, of length L equal to N, from Δ angle parameters θi, for 0≦i≦Δ−1, expressed on the basis of a polynomial function ƒ(x), also referred to as a compact representation, such that:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.