Presentation | 2013-09-26 Theoretical Analysis on Quantization Error of β-Encoder Takaki MAKINO, Yukiko IWATA, Yutaka JITSUMATSU, Masao HOTTA, Hao SAN, Kazuyuki AIHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Theoretical evaluation of last{the quantization} error of the β-encoder, that is a non-binary analog-to-digital converter (ADC) based on β-expansion, is given. Although a β-encoder is considered to be robust against large process variation and wide last{spread} environment change, its mean-squared-error has not yet been analyzed theoretically, due to non-uniform distribution of the quantization error. In this study, we propose a new method to calculate the upper bound of the mean-squared-error caused by the quantization of β-encoder. Based on this method, we provide a theoretical evaluation of signal-to-noise ratio of the β-encoder. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Analog-to-Digital converters / quantization error / β-map / mean squared error |
Paper # | CAS2013-43,NLP2013-55 |
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Committee | NLP |
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Conference Date | 2013/9/19(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 | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Theoretical Analysis on Quantization Error of β-Encoder |
Sub Title (in English) | |
Keyword(1) | Analog-to-Digital converters |
Keyword(2) | quantization error |
Keyword(3) | β-map |
Keyword(4) | mean squared error |
1st Author's Name | Takaki MAKINO |
1st Author's Affiliation | Institute of Industrial Science, the University of Tokyo() |
2nd Author's Name | Yukiko IWATA |
2nd Author's Affiliation | The Meteorological College |
3rd Author's Name | Yutaka JITSUMATSU |
3rd Author's Affiliation | Graduate School of Information Science and Electrical Engineering, Kyushu University |
4th Author's Name | Masao HOTTA |
4th Author's Affiliation | Department of Information and Communication Engineering, Tokyo City University |
5th Author's Name | Hao SAN |
5th Author's Affiliation | Department of Information and Communication Engineering, Tokyo City University |
6th Author's Name | Kazuyuki AIHARA |
6th Author's Affiliation | Institute of Industrial Science, the University of Tokyo |
Date | 2013-09-26 |
Paper # | CAS2013-43,NLP2013-55 |
Volume (vol) | vol.113 |
Number (no) | 225 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |