(1) Schlumberger Technology Corporation,
110 Schlumberger Dr., MD4,
Sugar Land, TX 77478
deosthali@sugar-land.spc.slb.com
(2) Cicada Semiconductor,
Barton Oaks Plaza One,
901 South Mopac Expressway,
Austin, TX 78746.
srm@cicada-semi.com
(3) Department of Electrical and Computer Engineering,
Engineering Science Building,
The University of Texas at Austin,
Austin, TX 78712-1084 USA
bevans@ece.utexas.edu
^ ^ ^ F(n) = alpha * F(n-1) + (1-alpha)*F(n)
^ ^ F(n) = alpha * F(n-1) + (1-alpha)*F(n)
F(n)
is the output of the two-tap averaging filter
(first stage of estimator) and
^ F(n)is the output of the first-order IIR filter (second stage of estimator).
Last Updated 11/04/01.