| 摘要 |
Disclosed is an active noise-control device comprising two passive attenuation earphones (3) each provided with an external microphone (14), an internal microphone (15) and a loudspeaker (16). The control device comprises a first processing chain (30) having a feedforward filter, a feedback filter and a reconstruction module. The control device comprises a second processing chain having a sound source identification module, said second processing chain being implemented in parallel with the first processing chain, and being suitable for parameterizing the first processing chain. |
