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タイトル
和文: 
英文:Synthesis of 2-Channel IIR Paraunitary Filter Banks by Successive Extraction of 2-Port Lattice Sections 
著者
和文: 上田永人, 渡部英二, 西原明法.  
英文: Nagato Ueda, Eiji Watanabe, Akinori NISHIHARA.  
言語 English 
掲載誌/書名
和文: 
英文:IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 
巻, 号, ページ Vol. E94-A    No. 2    pp. 653-660
出版年月 2011年2月 
出版者
和文:電子情報通信学会 
英文:The Institute of Electronics, Information and Communication Engineers 
会議名称
和文: 
英文: 
開催地
和文: 
英文: 
ファイル
アブストラクト 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.

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