抄録
This paper proposes a synthesis method of 2-channel IIR paraunitary filter banks by successive extraction of 2-port lattice sections. When a power symmetry transfer function is given, a filter bank is realized as cascade of paraunitary 2-port lattice sections. The method can synthesize both odd- and even-order filters with Butterworth or elliptic characteristics. The number of multiplications per second can also be reduced.
本文言語 | English |
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ページ(範囲) | 653-660 |
ページ数 | 8 |
ジャーナル | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
巻 | E94-A |
号 | 2 |
DOI | |
出版ステータス | Published - 2011 2月 |
ASJC Scopus subject areas
- 信号処理
- コンピュータ グラフィックスおよびコンピュータ支援設計
- 電子工学および電気工学
- 応用数学