Systems and methods for adaptive wind noise rejection

Details Systems and methods for adaptive wind noise rejection Systems and methods for adaptive wind noise rejection

2005-02-22

2005-02-22

Lobo, Ian J. (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Signal transducers

Receivers

C381S094100, C367S901000

Reexamination Certificate

active

06859420

ABSTRACT:
A system for rejecting wind noise at a plurality of sensors includes input logic, a processor and output logic. The input logic receives a signal from each of the plurality of sensors. The processor assigns a weight value to each of the received signals. The output logic derives a wind noise rejected output signal based on a function of the assigned weight values and the received signals.

REFERENCES:
patent: 1345717 (1920-07-01), Thomas
patent: 2520706 (1950-08-01), Anderson et al.
patent: 3154171 (1964-10-01), Knutson et al.
patent: 3476208 (1969-11-01), Sellman et al.
patent: 3550720 (1970-12-01), Ballard et al.
patent: 4153815 (1979-05-01), Chaplin et al.
patent: 4195360 (1980-03-01), Fothergill
patent: 4570746 (1986-02-01), Das et al.
patent: 4712429 (1987-12-01), Raspet et al.
patent: 5339287 (1994-08-01), Bauer
patent: 5477506 (1995-12-01), Allen
patent: 5684756 (1997-11-01), Schmitz et al.
patent: 5808243 (1998-09-01), McCormick et al.
patent: 5917921 (1999-06-01), Sasaki et al.
patent: 6320968 (2001-11-01), Linder
L. Beranek, Acoustical Measurements, published for the Acoustical Society of America by the American Institute of Physics, Revised Edition, pp. 258-263.
J. Bleazey, “Experimental Determination of the Effectiveness of Microphone Wind Screens”, Journal of the Audio Engineering Society, vol. 9, No. 1, Jan. 1961, pp. 48-54.
W. Neise, “Theoretical and Experimental Investigations of Microphone Probes for Sound Measurements in Turbulent Flow”, Journal of Sound and Vibration, 39(3), 1975, pp. 371-400.
M. Shust et al., “Electronic Removal of Outdoor Microphone Wind Noise”, Acoustical Society of America 136thMeeting Lay Language Papers, Norfolk, VA, Oct. 1998, pp. 1-5.
William B. Coney et al.; A Semi-Empirical Approach for Modeling Greenhouse Surface Wind Noise; SAE Technical Paper Series; May 17-20, 1999; pp. 1-9.

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