Active Rocket-firing Noise Cancellation with Variable Step-Size Algorithms
碩士 === 國立中央大學 === 機械工程研究所 === 92 === Abstract The main purpose of the study is to suppress the transient and nonstationary high sound-pressure-level (SPL) noise perceived by drivers inside the control chamber during rocket launching. A full-size acrylic model is built up for mimicking the sound fie...
| Main Authors: | , |
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| Format: | Others |
| Language: | en_US |
| Published: |
2004
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| Online Access: | http://ndltd.ncl.edu.tw/handle/01722812461730671836 |