[HTML][HTML] Ten questions concerning active noise control in the built environment
Urban noise pollution is an omnipresent but often neglected threat to public health that must
be addressed urgently. Passive noise control measures, which are less effective at reducing …
be addressed urgently. Passive noise control measures, which are less effective at reducing …
[HTML][HTML] Active control of broadband sound through the open aperture of a full-sized domestic window
Shutting the window is usually the last resort in mitigating environmental noise, at the
expense of natural ventilation. We describe an active sound control system fitted onto the …
expense of natural ventilation. We describe an active sound control system fitted onto the …
Active control of sound through full-sized open windows
There is a pressing need to address urban sustainability challenges of increasing ambient
temperatures and noise levels in densely-populated, high-rise cities. Solutions that utilise …
temperatures and noise levels in densely-populated, high-rise cities. Solutions that utilise …
A low-complexity multi-channel active noise control system using local secondary path estimation and clustered control strategy for vehicle interior engine noise
W Chen, Z Liu, L Hu, X Li, Y Sun, C Cheng, S He… - … Systems and Signal …, 2023 - Elsevier
Conventional multi-channel active noise control (ANC) system based on the adaptive notch
filtered-x least mean square algorithm is typically used for active control of vehicle interior …
filtered-x least mean square algorithm is typically used for active control of vehicle interior …
Mixed-error approach for multi-channel active noise control of open windows
This paper presents an attempt to reduce the computational complexity, while achieving
acceptable level of noise reduction in a multi-channel active noise control (MCANC) system …
acceptable level of noise reduction in a multi-channel active noise control (MCANC) system …
Decentralized two-channel active noise control for single frequency by shaping matrix eigenvalues
In an active noise control (ANC) system, computational complexity is one major concern
when designing practical control algorithms. For an ANC system with multiple secondary …
when designing practical control algorithms. For an ANC system with multiple secondary …
[图书][B] An introduction to virtual sound barriers
X Qiu - 2019 - books.google.com
A virtual sound barrier is an active noise control system that uses arrays of loudspeakers
and microphones to create a useful size of quiet zone and can be used to reduce sound …
and microphones to create a useful size of quiet zone and can be used to reduce sound …
Efficient segment-update block LMS-Newton algorithm for active control of road noise
L Zhu, X Qiu, D Mao, S Wu, X Zhong - Mechanical Systems and Signal …, 2023 - Elsevier
For active control of road noise inside a vehicle, many reference signals are required in
adaptive control systems, resulting in slow convergence speeds and heavy computational …
adaptive control systems, resulting in slow convergence speeds and heavy computational …
On eigenvalue shaping for two-channel decentralized active noise control systems
Recent works show that two-channel decentralized active noise control (DANC) systems are
able to achieve optimal noise reduction performance with guaranteed convergence by …
able to achieve optimal noise reduction performance with guaranteed convergence by …
Meta-barriers for ventilated sound reduction via transformation acoustics
X Wang, S Xu, Y Bai, X Luo, M Yang… - International Journal of …, 2024 - Elsevier
Resolving the trade-off problem between wave obstructing and flow transport is an intriguing
but challenging task that may find potential applications in many noise control scenarios …
but challenging task that may find potential applications in many noise control scenarios …