Abstract
This paper presents boundary optimization techniques for the processing of arbitrary-length signals with paraunitary multirate filter banks. The boundary filters are designed to maximize the coding gain while providing an ideal DC behavior. Thus, all filters except the lowpass filter are designed to have zero mean. The proposed methods give direct solutions to the problem of finding optimal boundary filters and do not require numerical optimization.
Original language | English |
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Title of host publication | ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196) |
Number of pages | 4 |
Publisher | IEEE |
Publication date | 01.12.2001 |
Pages | 477-480 |
Article number | 921111 |
ISBN (Print) | 978-078036685-5 |
DOIs | |
Publication status | Published - 01.12.2001 |
Event | 2001 IEEE International Symposium on Circuits and Systems - Sydney, Australia Duration: 06.05.2001 → 09.05.2001 Conference number: 100985 |