Adaptive Transition Detection Algorithm for a Self-Mixing Displacement Sensor

Autor:	Francis Bony, Usman Zabit, Thierry Bosch
Rok vydání:	2009
Předmět:	Physics Interferometry Self-mixing interferometry Algorithm design Electrical and Electronic Engineering Instrumentation Signal Algorithm Displacement (vector) Mixing (physics)
Zdroj:	IEEE Sensors Journal. 9:1879-1886
ISSN:	1558-1748 1530-437X
DOI:	10.1109/jsen.2009.2031496
Popis:	A new algorithm for self-mixing (SM) sensors has been developed to perform displacement measurements. It is able to differentiate between the different SM regimes (very weak, weak, moderate, and strong) and thus converges automatically to the optimum threshold level required to detect all the SM fringes, independently of the shape of the signal. Displacement reconstructions based on this algorithm have been validated with counter measuring commercial sensors for both weak and moderate regime acquisitions which are most frequently encountered under experimental conditions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::05a18d21d16c137185479b99d57fc13e https://doi.org/10.1109/jsen.2009.2031496 Zobrazit plný text záznamu