Presentation | 1997/5/29 Sampled sound level data applied with an inverse filter of exponential time weighting Hiroaki Takinami, Tomoharu Wakabayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, the application of an inverse filter of exponential time weighting for sound level delivered from analogue circuits is described. Time-average sound level determined with the inverse filtered data is not affected by the exponential time weighting. Where an impulsive input signal is simulated with a delta function, the maximum error of the time-average sound level is assessed as a function of the ratio of the sampling period to the time constant of the exponential time weighting. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | inverse filter / exponential time weighting / time constant / sampling period |
Paper # | EA97-8 |
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Conference Information | |
Committee | EA |
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Conference Date | 1997/5/29(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 | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Sampled sound level data applied with an inverse filter of exponential time weighting |
Sub Title (in English) | |
Keyword(1) | inverse filter |
Keyword(2) | exponential time weighting |
Keyword(3) | time constant |
Keyword(4) | sampling period |
1st Author's Name | Hiroaki Takinami |
1st Author's Affiliation | RION() |
2nd Author's Name | Tomoharu Wakabayashi |
2nd Author's Affiliation | RION |
Date | 1997/5/29 |
Paper # | EA97-8 |
Volume (vol) | vol.97 |
Number (no) | 75 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |