Statistical Methods for Automatic Crack Detection Based on Vibrothermography Sequence-of-Images Data [PDF]
, 2010 Vibrothermography is a relatively new nondestructive evaluation technique for finding cracks through frictional heat generated from crack surface vibrations under external excitations.
Holland, Stephen +4 more
core +4 more sources
Sidelobe-Suppression Technique Applied To Binary Phase Barker Codes
Journal of Engineering and Sustainable Development, 2012 This paper presents binary phase Barker codes and corresponding decoding filters. These filters are optimal in the sense that they produce no sidelobes and they maximize the signal-to noise ratio. Here, the input code is sampled at a rate of Ns.
Ismail M. Jaber
doaj
Filter design for the detection of compact sources based on the Neyman-Pearson detector
, 2005 This paper considers the problem of compact source detection on a Gaussian background in 1D. Two aspects of this problem are considered: the design of the detector and the filtering of the data.
Barreiro +19 more
core +2 more sources
Performance Analysis of Cognitive Spectrum Sensing in Wireless Networks
مجلة جامعة الزيتونة, 2022 Different parts for radio spectrum of wireless networks have traditionally been defined for use by different wireless technologies; this currently causes crowding in some frequency bands, while others are hardly used, resulting in spectral inefficiency ...
Abdulati Abdullah, Ismail Shrena
doaj
Multichannel Retinal Blood Vessel Segmentation Based on the Combination of Matched Filter and U-Net Network. [PDF]
Biomed Res Int, 2021 Ma Y +5 more
europepmc +1 more source
Prewhitening Followed by Sampling Versus Sampling Followed by Prewhitening for Detection
IEEE AccessThe detection of known signals in colored Gaussian noise typically involves applying a matched filter to prewhitened data samples in the discrete-time domain.
Kaushallya Adhikari +2 more
doaj +1 more source
Matched Filter Cyclone Maximum Wind Retrievals Using CYGNSS: Progress Update and Error Analysis. [PDF]
IEEE J Sel Top Appl Earth Obs Remote Sens, 2021 Al-Khaldi MM +5 more
europepmc +1 more source
Delay-Doppler Channel Estimation with Almost Linear Complexity [PDF]
, 2012 A fundamental task in wireless communication is Channel Estimation: Compute the channel parameters a signal undergoes while traveling from a transmitter to a receiver.
Fish, Alexander +4 more
core
On the relationship between matched filter theory as applied to gust loads and phased design loads analysis [PDF]
A theoretical basis and example calculations are given that demonstrate the relationship between the Matched Filter Theory approach to the calculation of time-correlated gust loads and Phased Design Load Analysis in common use in the aerospace industry ...
Pototzky, Anthony S., Zeiler, Thomas A.
core +1 more source
Effect of sine-Gaussian glitches on searches for binary coalescence
, 2013 We investigate the effect of an important class of glitches occurring in the detector data on matched filter searches of gravitational waves from coalescing compact binaries in the advanced detector era.
Bhagwat, S. +3 more
core +1 more source