Searched for: subject%3A%22Active%255C%2Bnoise%255C%2Breduction%22
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Crabtree, B. (author), Abel, S. (author), Dancer, A.L. (author), Buck, K. (author), Wessling, T. (author), Steeneker, H.J.M. (author), Verhave, J. (author), James, S.H. (author), Rood, G. (author), McKinley, R. (author)
Hearing protection with standard passive earmuffs is for many military applications insufficient. Low frequency noises (diesel engines, helicopter rotor) require increased attenuation. Active Noise Reduction (ANR) is specifically suited for reduction at low frequencies. Assessment of ANR for military applications is an important topic as the...
report 2004
TNO Technische Menskunde (author), Steeneken, H.J.M. (author), Verhave, J.A. (author)
Active noise reduction is a successful addition to passive ear-defenders for improvement of the sound attenuation at low frequencies. Design and assessment methods are discussed, focused on subjective and objective attenuation measurements, stability, and high noise level applications. Active noise reduction systems are suitable for integration...
article 2004