Comparison of Virtual Sensing Techniques for Broadband Feedforward Active Noise Control

2019 ◽  
Author(s):  
Yoshinobu Kajikawa ◽  
Chuang Shi
Keyword(s):  
Noise Control ◽  
Active Noise Control ◽  
Active Noise ◽  
Virtual Sensing

scholarly journals A Review of Virtual Sensing Algorithms for Active Noise Control

Algorithms ◽  
2008 ◽  
Vol 1 (2) ◽  
pp. 69-99 ◽  
Author(s):  
Danielle Moreau ◽  
Ben Cazzolato ◽  
Anthony Zander ◽  
Cornelis Petersen
Keyword(s):  
Noise Control ◽  
Active Noise Control ◽  
Active Noise ◽  
Virtual Sensing

Active noise control in a pure tone diffuse sound field using virtual sensing

2009 ◽  
Vol 125 (6) ◽  
pp. 3742-3755 ◽  
Author(s):  
D. J. Moreau ◽  
J. Ghan ◽  
B. S. Cazzolato ◽  
A. C. Zander
Keyword(s):  
Pure Tone ◽  
Noise Control ◽  
Active Noise Control ◽  
Sound Field ◽  
Active Noise ◽  
Virtual Sensing

scholarly journals A Kalman filter approach to virtual sensing for active noise control

2008 ◽  
Vol 22 (2) ◽  
pp. 490-508 ◽  
Author(s):  
Cornelis D. Petersen ◽  
Rufus Fraanje ◽  
Ben S. Cazzolato ◽  
Anthony C. Zander ◽  
Colin H. Hansen
Keyword(s):  
Kalman Filter ◽  
Noise Control ◽  
Active Noise Control ◽  
Active Noise ◽  
Virtual Sensing ◽  
Filter Approach

scholarly journals Zone-based active noise control for an aircraft passenger seat

2021 ◽  
Author(s):  
Wintta Ghebreiyesus
Keyword(s):  
Noise Control ◽  
Active Noise Control ◽  
Head Tracking ◽  
Sound Fields ◽  
Passenger Seat ◽  
Active Noise ◽  
Forward Difference ◽  
Prediction Technique ◽  
Virtual Sensing ◽  
Adaptive Lms

The goal of this research is to improve zone-based local active noise control for an aircraft passenger seat using head tracking and virtual sensing methods. Broadband diffuse sound fields are analyzed in order to determine the level of attenuation around the passenger’s ears. The virtual sensing methods which were evaluated from literature include the virtual microphone technique, the forward difference prediction technique, and the adaptive LMS moving virtual microphone techniques. In addition to virtual sensing, a new methodology for integrating zone-based technologies with existing local ANC techniques has been developed. The virtual sensing simulation and head tracking measurements can be used to verify this methodology.

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