An Extended Matched Filtering Method to Detect Periodicities in a Rough Grating for Extremely Large Roughness

dc.contributor.author	Vani, V. C
dc.contributor.author	Chatterjee, S
dc.date.accessioned	2008-06-27T09:43:03Z
dc.date.available	2008-06-27T09:43:03Z
dc.date.issued	2003
dc.identifier.citation	BASI, Vol. 31, No. 3&4, pp. 457 - 459	en
dc.identifier.uri	http://hdl.handle.net/2248/2525
dc.description.abstract	Matched filtering algorithm has beenshown by us to be an effective method to detect hidden periodicities in a rough grating, extending detectability to regimes of higher roughness than was hitherto known. The above matched filtering is further extended here to even `rougher' regimes by introducing a new filtering function Xa(Vx),- demonstrating improved detectability for different wavelength of light.	en
dc.format.extent	81365 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.publisher	Astronomical Society of India	en
dc.relation.uri	http://adsabs.harvard.edu/abs/2003BASI...31..457V	en
dc.subject	Grating	en
dc.subject	Mathched filtering	en
dc.title	An Extended Matched Filtering Method to Detect Periodicities in a Rough Grating for Extremely Large Roughness	en
dc.type	Article	en