A study on splitting LPC synthesis filter

초록

In this study, for analysis speech signal the 10th order LPC synthesis filter is split into five 2nd order filters to avoid the nonlinear interactions of the poles. This novel algorithm allows us to reconstruct the wideband speech signal from the narrowband one by using the relationship between AR coefficients and its corresponding analog poles. The relationships between AR parameters and the continuous poles are presented. © 2013 Springer Science+Business Media Dordrecht.

제목
A study on splitting LPC synthesis filter
저자
You, K.-B.; Lee, K.-H.
DOI
10.1007/978-94-007-6996-0-106
발행일
2013
학회명
5th FTRA International Conference on Information Technology Convergence and Services, ITCS 2013 and the 3rd International Conference on Intelligent Robotics, Automations, Telecommunication Facilities, and Applications, IRoA 2013
개최지
Fukuoka
학회 개최일
2013-07-08 ~ 2013-07-10