Presentation 2006-12-15
Adaptive Delay Control Scheme-based Active Noise Filter for Protection of Electromagnetic Interference Problems
Yasunao SUZUKI, Takuya HOSHINO, Masashi TAKABE, Mitsuo HATTORI, Masao MASUGI,
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Abstract(in English) This paper proposes a method of adjusting output signal delays of the active noise filter for electromagnetic interference (EMI) problems. To improve performance of conventional methods that can not necessarily be applied to relatively high frequency signals, we employed a scheme that controls output signal delays according to time-shift of observed noise signals. Using a FPGA (Field Programmable Gate Array)-based prototype, we confirmed that the proposed scheme is effective for taking countermeasures of EMI problems.
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Keyword(in English) active noise filter / electromagnetic interference / LMF algorithm / FPGA
Paper # EMCJ2006-86
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Committee EMCJ
Conference Date 2006/12/8(1days)
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Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Adaptive Delay Control Scheme-based Active Noise Filter for Protection of Electromagnetic Interference Problems
Sub Title (in English)
Keyword(1) active noise filter
Keyword(2) electromagnetic interference
Keyword(3) LMF algorithm
Keyword(4) FPGA
1st Author's Name Yasunao SUZUKI
1st Author's Affiliation NTT Energy and Environment Systems Lab. NTT Corp.()
2nd Author's Name Takuya HOSHINO
2nd Author's Affiliation EMC Center, NTT Advanced Technology Corp
3rd Author's Name Masashi TAKABE
3rd Author's Affiliation EMC Center, NTT Advanced Technology Corp
4th Author's Name Mitsuo HATTORI
4th Author's Affiliation EMC Center, NTT Advanced Technology Corp
5th Author's Name Masao MASUGI
5th Author's Affiliation NTT Energy and Environment Systems Lab. NTT Corp.
Date 2006-12-15
Paper # EMCJ2006-86
Volume (vol) vol.106
Number (no) 433
Page pp.pp.-
#Pages 4
Date of Issue