?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Robust+Parametric+Estimation+of+Biased+Sinusoidal+Signals%3A+a+Parallel+Pre-filtering+Approach&rft.creator=Chen%2C+Boli&rft.creator=Pin%2C+Gilberto&rft.creator=Parisini%2C+Thomas&rft.description=In+this+paper%2C+a+parallel+pre-filtering+scheme+is+presented+to+address+the+problem+of+estimating+the+parameters+of+a+sinusoidal+signal+from+biased+and+noisy+measurements.+Extending+some+recent+result+on+pre-filtering-based+frequency+estimators%2C+a+parallel+pre-filtering+scheme+is+proposed+to+deal+with+the+unknown+offset+and+bounded+measurement+perturbations%2C+which+are+typically+present+in+several+practical+applications.+A+simple+frequency+estimator%2C+having+parallel+second-order+pre-filters%2C+is+introduced.+The+behaviour+of+the+proposed+algorithm+with+respect+to+bounded+additive+disturbances+is+characterized+by+Input-to-State+Stability+arguments.+Numerical+examples+shows+the+effectiveness+of+the+proposed+technique.&rft.subject=Frequency+estimation%2C+%0D%0ATime-frequency+analysis%2C+%0D%0AVectors%2C+%0D%0ANoise%2C+%0D%0ALyapunov+methods%2C++%0D%0ATransient+analysis&rft.publisher=IEEE&rft.date=2014-02-12&rft.type=Proceedings+paper&rft.language=eng&rft.source=+++++In%3A++53rd+IEEE+Conference+on+Decision+and+Control.++(pp.+pp.+1804-1809).++IEEE%3A+Los+Angeles%2C+CA%2C+USA.+(2014)+++++&rft.format=text&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F10189793%2F1%2FCDC14_0283_FI.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F10189793%2F&rft.rights=open