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 …

The traditional active noise control design aims to attenuate the energy of residual noise,
which is indiscriminative in the frequency domain. However, it is necessary to retain residual …

Reviving natural ventilation (NV) for urban sustainability presents challenges for indoor
acoustic comfort. Active control and interference-based noise mitigation strategies, such as …

Active sound control has seen extensive use in a variety of industries and has been a
potential tool for noise and vibration control engineers in the automotive industry since the …

In the present paper, we consider active control of noise propagating from a long cylinder.
For that purpose control sources are distributed on the external surface of the cylinder. They …

In this paper, a new hybrid narrowband active noise control (HNANC) system which
effectively counters noise from multiple sources is proposed. Usually, active noise control …

Mechanical noise is usually a mixture of narrowband and impulsive noise which needs
complex active noise control (ANC) algorithms to improve the de-noising performance. But …

Unlike the conventional active noise control (ANC) technique that aims to minimize the
sound pressure level (SPL) of target noise, the active sound quality control (ASQC) …

In this paper, a phase-scheduled-command filtered-x least mean square (FXLMS) algorithm
with a phase error between the disturbance and command signal is analyzed in detail. The …

The algorithms for online secondary path modeling, with the injection of auxiliary noise,
have always been applied to active noise control (ANC) systems to deal with the problem of …