Spectral based pipeline leak detection using a single spatial measurement
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.107940
Abstract: Abstract This study offers a vast improvement to the established Matched Field Processing (MFP) method for leak identification in terms of its versatility to pinpoint leaks with a single spatial measurement. All the previous schemes… read more here.
Keywords: spatial measurement; single spatial; spectral based; based pipeline ... See more keywords
Parity-time symmetry in wavelength space within a single spatial resonator
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-16705-8
Abstract: We show a parity-time (PT) symmetric microwave photonic system in the optical wavelength space within a single spatial resonator, in which the gain and loss modes can perfectly overlay spatially but are distinguishable in the… read more here.
Keywords: parity time; wavelength space; space; spatial resonator ... See more keywords