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ESTIMATION PROCESS USING NON LINEAR ENERGY OPERATOR

16 Feb 2007 (Updated 22 Feb 2007)

No BSD License

ESTIMATION OF AM SIGNAL USING NLE

File Information
Description	Estimation of various parametres of any signal is of prime importance in signal analysys. Here we are using Non Linear Energy operator introduced by Keiser and first provided by Teager.The algo is approaching DESA-1 . To estimate instaneous frequency and amplitude ,this process is quite useful and it can well be applied to other time varring signals as well.
MATLAB release	MATLAB 7.1.0 (R14SP3)
Other requirements	platform independent.;matlab 7.0.1 or higher; celeron or higher
Zip File Content
Published M Files	netAMfINAL
Other Files	netAMfINAL_02.png, netAMfINAL_03.png, netAMfINAL_04.png, netAMfINAL.png, netAMfINAL_01.png, netAMfINAL_05.png

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Everyone's Tags	article, estimation, nle, paper, parameters, process, white paper, whitepaper
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Comments and Ratings (1)
24 Jun 2009	David Gingras	Useful for understanding. Thanks! Suggestion : use vectorized operators for discrete derivatives instead of loop.

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Tag Activity for this File
Tag	Applied By	Date/Time
whitepaper	Tamal Das	22 Oct 2008 09:00:56
article	Tamal Das	22 Oct 2008 09:00:56
paper	Tamal Das	22 Oct 2008 09:00:56
nle	Tamal Das	22 Oct 2008 09:00:56
estimation	Tamal Das	22 Oct 2008 09:00:56
process	Tamal Das	22 Oct 2008 09:00:56
parameters	Tamal Das	22 Oct 2008 09:00:56
white paper	Tamal Das	22 Oct 2008 09:00:56

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