Presentation | 2009-07-02 Synthesis of 2-Channel IIR Paraunitary Filter Banks by Extracting 2-Port Lattice Sections Nagato UEDA, Eiji WATANABE, Akinori NISHIHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a synthesis method of 2-channel IIR paraunitary filter banks by successively extracting 2-port lattice sections. When a power symmetry transfer function is given, a filter bank is realized as cascade of bounded real 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. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | IIR Filter / Paraunitary Filter Banks / Extraction / Power Symmetry |
Paper # | CAS2009-15,VLD2009-20,SIP2009-32 |
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Committee | CAS |
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Conference Date | 2009/6/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Synthesis of 2-Channel IIR Paraunitary Filter Banks by Extracting 2-Port Lattice Sections |
Sub Title (in English) | |
Keyword(1) | IIR Filter |
Keyword(2) | Paraunitary Filter Banks |
Keyword(3) | Extraction |
Keyword(4) | Power Symmetry |
1st Author's Name | Nagato UEDA |
1st Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology() |
2nd Author's Name | Eiji WATANABE |
2nd Author's Affiliation | Department of Electronic Information Systems, Shibaura Institute of Technology |
3rd Author's Name | Akinori NISHIHARA |
3rd Author's Affiliation | The Center for Research and Development of Educational Technology, Tokyo Institute of Technology |
Date | 2009-07-02 |
Paper # | CAS2009-15,VLD2009-20,SIP2009-32 |
Volume (vol) | vol.109 |
Number (no) | 110 |
Page | pp.pp.- |
#Pages | 6 |
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