Perfect Reconstruction Two-CH Linear Phase IIR Filter Bank with Quasi Power Complementary Characteristic (Special Section on Digital Signal Processing)
スポンサーリンク
概要
- 論文の詳細を見る
This paper describes a design technique of perfect reconstruction(PR) two-channel IIR filter bank. M. J. T. Smith et al., gave two types of PR IIR filter bank systems. One is the system such that the analysis and synthesis filters with non-linear phase are implemented with all-pass polyphase filters and satisfy the power complementary condition approximately. The other is the system such that all the analysis and synthesis filters have linear phase responses and do not satisfy the power complementary condition. To improve coding performance, we propose a filter bank system such that all the analysis and synthesis filters have linear phase and satisfy the power complementary condition approximately.
- 1997-08-25
論文 | ランダム
- Overexpression of a fungal laccase gene induces nondehiscent anthers and morphological changes in flowers of transgenic tobacco
- L-アミノ酸オキシダーゼ固定化ポリイオン複合膜の作製とL-アミノ酸に対する電流応答特性
- 脂質修飾酵素をポリジメチルシロキサン膜中に固定化したグルコースセンサ
- チロシナーゼを用いたプロテアーゼ活性測定バイオセンサ
- D-アミノ酸オキシダーゼ固定化ポリイオン複合膜電極のアミノ酸に対する電流応答