Active Noise Control

Kuo, S. M., & Morgan, D. R. (1999). Active Noise Control: A Tutorial Review. Proceedings of the IEEE, 87(6), 943-973.

Type

Journal article

Intellectual base

Primary research

Year

1999

DOI

10.1109/5.763310

Link

https://doi.org/10.1109/5.763310

Cited from

philosophy

Cited by

2 citations across 2 artifacts.

Each citation links to the sentence it supports in the citing article.

Primes

• Signal Extraction
  • In active noise cancellation, the entangled observation at the ear is the desired audio summed with ambient cabin noise.

    This sourceReviews adaptive-filter active noise cancellation, the live noise-model-plus-anti-phase-discriminator extraction in headphones.

Mechanisms

• Counter-Signal Injection
  • Cancellation is only ever as good as the phase and amplitude match

    This sourceExplains that active cancellation depends on phase and amplitude matching and signal predictability, while mismatch can amplify noise rather than cancel it.

Verification

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Registry ID ref:132c7e4f4b10 · see in the full table