Presentation | 2000/6/16 A Design of Filter Banks on Cyclic LTI Systems Fumio ITAMI, Eiji WATANABE, Akinori NISHIHARA, Takeshi YANAGISAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Filter banks or FIR filters on cyclic LTI systems can have perfect reconstruction (PR) or allpass property in the case that they can not have on non-cyclic LTI systems. A design method for two channel filter banks on cyclic LTI systems has been proposed recently. It has been shown that two channel linear phase orthogonal filter banks, which can not be realized on non-cyclic LTI systems, can be realized on cyclic LTI systems. This paper proposes a design method for filter banks on cyclic LTI systems, in which modulated filter banks are used. The polyphase representations and PR conditions are presented. A realization method for PR filter banks on cyclic LTI systems is also proposed. We show that PR property can be realized for proposed filter banks on cyclic LTI systems while it can not be realized on non-cyclic systems. Finally, we show a design example of proposed filter banks. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cyclic LTI Systems / Filter Banks / Digital Signal Processing / Multi-rate Signal Processing |
Paper # | CAS2000-27,VLD2000-36,DSP2000-48 |
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Committee | CAS |
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Conference Date | 2000/6/16(1days) |
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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) | A Design of Filter Banks on Cyclic LTI Systems |
Sub Title (in English) | |
Keyword(1) | Cyclic LTI Systems |
Keyword(2) | Filter Banks |
Keyword(3) | Digital Signal Processing |
Keyword(4) | Multi-rate Signal Processing |
1st Author's Name | Fumio ITAMI |
1st Author's Affiliation | Faculty of Systems Engineering, Shibaura Institute of Technology() |
2nd Author's Name | Eiji WATANABE |
2nd Author's Affiliation | Faculty of Systems Engineering, 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 |
4th Author's Name | Takeshi YANAGISAWA |
4th Author's Affiliation | Faculty of Systems Engineering, Shibaura Institute of Technology |
Date | 2000/6/16 |
Paper # | CAS2000-27,VLD2000-36,DSP2000-48 |
Volume (vol) | vol.100 |
Number (no) | 119 |
Page | pp.pp.- |
#Pages | 8 |
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