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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CS, CAS | 2020-02-28 13:40 |
Kumamoto | Design of DC Servo Circuits as High-pass Filters Mitsuru Oda, Eiji Watanabe (SIT)  CAS2019-121 CS2019-121 |
This paper proposes a design of DC servo circuits which are used to suppress DC components in the outputs of amplifier c... [more] | CAS2019-121 CS2019-121 pp.137-142 |
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| CS, CAS | 2020-02-28 14:05 |
Kumamoto | Adaptive Branching Filters for Even-Power Bands Using Newton's method Koki Dai, Eiji Watanabe (SIT) CAS2019-122 CS2019-122 |
[more] | CAS2019-122 CS2019-122 pp.143-148 |
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| SIP, CAS, VLD | 2009-07-02 11:10 |
Hokkaido | Kushiko-shi Shogai Gakushu Center | Synthesis of 2-Channel IIR Paraunitary Filter Banks by Extracting 2-Port Lattice Sections Nagato Ueda (Tokyo Tech), Eiji Watanabe (Shibaura Tech), Akinori Nishihara (Tokyo Tech) CAS2009-15 VLD2009-20 SIP2009-32 |
This paper proposes a synthesis method of 2-channel IIR paraunitary filter banks by successively extracting 2-port latti... [more] | CAS2009-15 VLD2009-20 SIP2009-32 pp.79-84 |
| VLD, CAS, SIP | 2008-06-27 14:45 |
Hokkaido | Hokkaido Univ. | A Digital Filter Bank for The Reconstruction of Unifomly sampled signals from nonuniform samples Fumio Itami (Saitama Inst. of Tech.), Eiji Watanabe (Shibaura Inst. of Tech.), Akinori Nishihara (Tokyo Inst. of Tech.) CAS2008-31 VLD2008-44 SIP2008-65 |
[more] | CAS2008-31 VLD2008-44 SIP2008-65 pp.73-78 |
| CAS | 2008-02-01 14:30 |
Okinawa | DUET Blind Source Separation Based on Group Delay Asako Seki, Eiji Watanabe (Shibaura Inst. of Tech.) CAS2007-103 |
Degenerate Unmixing Estimation Technique(DUET) is one of Blind Source Separation(BSS) methods and can separate sevral sp... [more] | CAS2007-103 pp.55-60 |
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| CAS | 2008-02-01 15:05 |
Okinawa | Improvement of Digital Watermark for Audio Signals Based on Octave Similarity Seiichi Sugiyama, Eiji Watanabe (Shibaura Inst. of Tech.) CAS2007-104 |
In digitally watermarking music data, it is necessary to embed watermarks in consideration of man's aural characteristic... [more] | CAS2007-104 pp.61-66 |
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| CAS | 2008-02-01 15:30 |
Okinawa | Design of Howling Suppressors using Adaptive Notch Filters Takashi Matsumoto, Masayoshi Aoshima, Eiji Watanabe (Shibaura Inst. of Tech.), Akinori Nishihara (Tokyo Inst. of Tech.) CAS2007-105 |
When it is desired to suppress periodic signals whose frequencies are unknown such as howling signals, one solution is ... [more] |
CAS2007-105 pp.67-72 |
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| SIP, CAS, CS | 2007-03-06 13:20 |
Tottori | Blancart Misasa (Tottori) | Fast and Stabilized Adaptive Lowpass Filters Hidenari Kim, Eiji Watanabe (Shibaura Inst. of Tech.), Akinori Nishihara (Tokyo Inst. of Tech.) CAS2006-108 SIP2006-209 CS2006-125 |
First-order adaptive infinite impulse response (IIR) lowpass filters have been proposed to find unknown passband-edge fr... [more] | CAS2006-108 SIP2006-209 CS2006-125 pp.75-80 |
| SIP, CAS, VLD | 2006-06-23 13:25 |
Hokkaido | Kitami Institute of Technology | Strictly-Comlementary and Variable Linear Phase FIR Filter Banks Yoshinori Kawata (Tokyo Tech), Eiji Watanabe (Shibaura Tech), Akinori Nishihara (Tokyo Tech) |
[more] | CAS2006-15 VLD2006-28 SIP2006-38 pp.43-48 |
| CAS, SIP, CS | 2006-03-06 13:30 |
Okinawa | Univ of Ryukyu | Adaptive Detection of Passband-Edge Frequencies of Band-Limited Signals Kentaro Yamaguchi (Tokyo Tech.), Eiji Watanabe (Shibaura Tech.), Akinori Nishihara (Tokyo Tech.) |
A method to adaptively detect passband-edge frequencies (PEFs) of band-limited signals is proposed and applied to estima... [more] | CAS2005-101 SIP2005-147 CS2005-94 pp.31-36 |
| CAS, SIP, VLD | 2005-06-27 15:20 |
Miyagi | Tohoku University | A New Multirate Processing Scheme for The Conversions of Image Resolution Based on Integer/Fractional Sampling Filter Banks Fumio Itami (Saitama Inst. of Tech.), Eiji Watanabe (Shibaura Inst. of Tech.), Akinori Nishihara (Tokyo Inst. of Tech.) |
This paper proposes a new multirate processing scheme for the conversion of image resolution by using integer or fractio... [more] | CAS2005-10 VLD2005-21 SIP2005-34 pp.55-60 |
| CAS | 2005-01-19 13:50 |
Ishikawa | Kanazawa Univ | Convergency Improvement of Variable Digital Filters Using Step Responses Kensuke Fukushima (Tokyo Tech), Eiji Watanabe (Shibaura Tech), Akinori Nishihara (Tokyo Tech) |
For variable digital filters using step responses, which have high tuning accuracy and wide variable range, a method of ... [more] | CAS2004-66 pp.37-42 |
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