Presentation | 1994/6/24 An analysis of sensitivity for ARMA four-line lattice filter Yoshihiro Aketa, Miki Haseyama, Hideo Kitajima, Nobuo Nagai, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An ARMA lattice filter which can synthesize signals after the signal analysis eeewithout transforming its structure has been proposed.The sensitivity analysis is important when the ARMA lattice filter is used for synthesizing a gignal,but it is not easy to theoretically analyze its sensitivity characteristic.In this paper,it is considered that the ARMA lattice filter has lower sensitivity than a direct form ARMA filter by some experiments.In the experiments,when the word length of lattice coefficients is varied,the movement of the transfer function′s pole and zero is se arched.Its sensitivity is compared with the direct form filter′s o ne by using a popular measure.After analyzing the sensitivity of each lattice filter′s coefficients,the differences among coefficie nts′ sensitivities are found. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ARMA / lattice filter / coefficient′s sensitivity |
Paper # | CAS94-24,VLD94-24,DSP94-46 |
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Conference Information | |
Committee | CAS |
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Conference Date | 1994/6/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | An analysis of sensitivity for ARMA four-line lattice filter |
Sub Title (in English) | |
Keyword(1) | ARMA |
Keyword(2) | lattice filter |
Keyword(3) | coefficient′s sensitivity |
1st Author's Name | Yoshihiro Aketa |
1st Author's Affiliation | Research Institute for Electronic Science,Hokkaido University() |
2nd Author's Name | Miki Haseyama |
2nd Author's Affiliation | Department of Electronics,Faculty of Engineering,Hokkaido University |
3rd Author's Name | Hideo Kitajima |
3rd Author's Affiliation | Department of Electronics,Faculty of Engineering,Hokkaido University |
4th Author's Name | Nobuo Nagai |
4th Author's Affiliation | Research Institute for Electronic Science,Hokkaido University |
Date | 1994/6/24 |
Paper # | CAS94-24,VLD94-24,DSP94-46 |
Volume (vol) | vol.94 |
Number (no) | 117 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |