独立式开口边框有源降噪系统设计
Design of an independent active noise control system on the boundary of an opening
（a）降噪前后评价点声压级；（b）降噪前后透射声功率级
独立式开口边框有源降噪系统设计 |
| 陈阳, 陶建成 |
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Design of an independent active noise control system on the boundary of an opening |
| Yang Chen, Jiancheng Tao |
| 图8 耦合式控制下降噪前后评价点声压级与透射声功率级 （a）降噪前后评价点声压级；（b）降噪前后透射声功率级 |
| Fig.8 Sound pressure level of evaluate point and transmitted sound power before and after control under coupled scheme |
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