Frequency and angle spreads of acoustic signals reflecting from a fixed rough boundary

1986 ◽  
Vol 79 (3) ◽  
pp. 673-680 ◽  
Author(s):  
Xavier Zabal ◽  
Michael H. Brill ◽  
Joseph L. Collins
Keyword(s):  
Acoustic Signals ◽  
Rough Boundary

Time spread of acoustic signals reflecting from a fixed rough boundary

1984 ◽  
Vol 75 (4) ◽  
pp. 1062-1070 ◽  
Author(s):  
Michael H. Brill ◽  
Xavier Zabal ◽  
Stanley L. Adams
Keyword(s):  
Acoustic Signals ◽  
Rough Boundary ◽  
Time Spread

Classification of Fatigued Bills Based on a Support Vector Machine by Using the Amplitude Difference Features of Acoustic Signals

2011 ◽  
Vol 131 (8) ◽  
pp. 1495-1501
Author(s):  
Dongshik Kang ◽  
Masaki Higa ◽  
Hayao Miyagi ◽  
Ikugo Mitsui ◽  
Masanobu Fujita ◽  
...  
Keyword(s):  
Support Vector Machine ◽  
Acoustic Signals ◽  
Support Vector ◽  
Amplitude Difference

Estimating Atmospheric Turbulence Parameters from the Envelopes of Radio Acoustic Signals

2001 ◽  
Vol 55 (8) ◽  
pp. 5
Author(s):  
V. M. Kartashov ◽  
V. A. Petrov ◽  
Ye. G. Proshkin ◽  
G. I. Sidorov
Keyword(s):  
Atmospheric Turbulence ◽  
Acoustic Signals ◽  
Turbulence Parameters
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