標題: | Low-complexity, perfect reconstruction FIR QMF bank |
作者: | Chen, SG Kao, MC 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
公開日期: | 23-七月-1998 |
摘要: | A low-complexity, perfect reconstruction quadrature mirror filter (QMF) bank is proposed, which requires only 50% of the multiplications and additions of the existing QMF banks per output sample. In addition, the new QMF bank only needs to solve a set of linear equations instead of the commonly required nonlinear optimisation technique for the prototype filter. |
URI: | http://hdl.handle.net/11536/32502 |
ISSN: | 0013-5194 |
期刊: | ELECTRONICS LETTERS |
Volume: | 34 |
Issue: | 15 |
起始頁: | 1477 |
結束頁: | 1478 |
顯示於類別: | 期刊論文 |