Search Results - "Lawrence, Joseph S."

Highly directional pressure sensing using the phase gradient by Lawrence, Joseph S., Gee, Kent L., Neilsen, Tracianne B., Sommerfeldt, Scott D.

“…Many methods of two-microphone directional sensing have limited bandwidth. For active intensity, finite-difference error can be removed by using the phase and…”
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Bias error analysis for phase and amplitude gradient estimation of acoustic intensity and specific acoustic impedance by Whiting, Eric B., Lawrence, Joseph S., Gee, Kent L., Neilsen, Tracianne B., Sommerfeldt, Scott D.

“…Sound intensity measurements using two microphones have traditionally been processed using a cross-spectral method with inherent error in the finite-sum and…”
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Three-microphone probe bias errors for acoustic intensity and specific acoustic impedance by Lawrence, Joseph S., Whiting, Eric B., Gee, Kent L., Rasband, Reese D., Neilsen, Tracianne B., Sommerfeldt, Scott D.

“…In acoustic intensity estimation, adding a microphone at the probe center removes errors associated with pressure averaging. Analytical bias errors are…”
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Real-time source localization using phase and amplitude gradient estimator for acoustic intensity by Young, Jacey G., Lawrence, Joseph S., Gee, Kent L.

“…Recent demonstrations of real-time source localization systems have used a variety of direction-finding methods. One such system uses a multi-microphone probe…”
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Highly directional pressure sensing using phase gradients by Lawrence, Joseph S., Gee, Kent L., Neilsen, Tracianne B., Sommerfeldt, Scott D.

“…The recently developed Phase and Amplitude Gradient Estimator (PAGE) method [Thomas et al., J. Acoust. Soc. Am. 137, 3366–3376 (2015)] estimates active…”
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Using coherence to improve calculation of active acoustic intensity by Cook, Mylan R., Lawrence, Joseph S., Gee, Kent L., Sommerfeldt, Scott D., Neilsen, Tracianne B., Mortenson, Michael C.

“…The Phase and Amplitude Gradient Estimator (PAGE) method was developed as an alternative to the traditional method for calculating energy-based acoustic…”
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Higher-order estimation of acoustic intensity by Lawrence, Joseph S., Gee, Kent L., Neilsen, Tracianne B., Sommerfeldt, Scott D.

“…The phase and amplitude gradient estimator (PAGE) method [D. C. Thomas et al., J. Acoust. Soc. Am. 137, 3366-3376 (2015)] can be used to increase the bandwidth…”
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Conference of Women's Advisory Council. Conference of the Women's Advisory Council to the U. S. Public Health Service on the Subject of Industrial Hygiene by Hamilton, Alice, Lawrence, Joseph S., E. C. Jackson, Mrs. M. Grace Burnham, Patterson, Francis D., Thompson, L. R., Yarros, Rachelle S.

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