Eigenvalue sensitivity of sampled time systems operating in closed loop
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2017.11.014
Abstract: Abstract The use of feedback to create closed-loop eigenstructures with high sensitivity has received some attention in the Structural Health Monitoring field. Although practical implementation is necessarily digital, and thus in sampled time, work thus… read more here.
Keywords: sampled time; time; sensitivity sampled; eigenvalue sensitivity ... See more keywords
S-ACF: A selective estimator for the autocorrelation function of irregularly sampled time series
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1223
Abstract: We present a generalised estimator for the autocorrelation function, S-ACF, which is an extended version of the standard estimator of the autocorrelation function (ACF). S-ACF is a versatile definition that can robustly and efficiently extract… read more here.
Keywords: time; time series; autocorrelation; estimator ... See more keywords