Smart pixel-based wavelet transformation for wideband radar and sonar signal processing

1997 ◽  
Author(s):  
Barry L. Shoop ◽  
Andre H. Sayles ◽  
Glen P. Dudevoir ◽  
Dirk A. Hall ◽  
Daniel M. Litynski ◽  
...  
Keyword(s):  
Signal Processing ◽  
Wavelet Transformation ◽  
Sonar Signal Processing ◽  
Smart Pixel ◽  
Wideband Radar

Experimental results from a smart pixel implementation of the wavelet transformation for signal processing

1998 ◽  
Author(s):  
Dirk A. Hall ◽  
Barry L. Shoop ◽  
Robert W. Sadowski ◽  
Andre H. Sayles ◽  
Glen P. Dudevoir ◽  
...  
Keyword(s):  
Signal Processing ◽  
Wavelet Transformation ◽  
Experimental Results ◽  
Smart Pixel

Smart pixel camera based signal processing in an interferometric test station for massive parallel inspection of MEMS and MOEMS

2010 ◽  
Author(s):  
Adam Styk ◽  
Patrick Lambelet ◽  
Arne Røyset ◽  
Małgorzata Kujawińska ◽  
Kay Gastinger
Keyword(s):  
Signal Processing ◽  
Smart Pixel

scholarly journals Acoustic Signal Attenuation Determination Technique Traveling Through Obstacles

2019 ◽  
Vol 8 (3) ◽  
pp. 2012-2016
Keyword(s):  
Signal Processing ◽  
Acoustic Signal ◽  
Acoustic Signals ◽  
Signal Frequency ◽  
Signal Attenuation ◽  
Laboratory Procedure ◽  
Novel Technique ◽  
Sonar Signal Processing ◽  
Launch Angle

This paper presents a novel technique for calculation of attenuation of acoustic signals in the materials in underwater channel. A laboratory procedure and algorithms have been developed for finding attenuation. In many applications like sonar signal processing acoustic signal attenuation in the dome or in an enclosure are required to be known. Finding the actual attenuation while signal passes through the materials is very useful in calculating the precise power transmitted through the enclosures. The attenuation in materials mainly dependent on type of material, signal frequency and launch angle of the signal. A proper procedure has been presented in this paper

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