Title :
Error Covariance Analysis of a Karhunen-Loeve Collocation Estimator
Author :
Gupta, Satya N. ; Hayward, Kirk W.
Author_Institution :
Northrop Corporation, Electronics Division
Abstract :
An error covariance analysis of a two-dimensional gravity compensation technique (KLC) employing a Karhunen-Loeve gravity disturbance model and the linear least-square collocation algorithm for its estimation is presented, without actually using any data. Its performance is compared with another gravity compensation technique (KLE), whose error covariance analysis was previously presented by Gupta. From the mismodeling analysis, KLC appears to be superior to KLE.
Keywords :
Additive white noise; Algorithm design and analysis; Anisotropic magnetoresistance; Error analysis; Gravity; Kirk field collapse effect; Performance analysis; Signal to noise ratio; Silicon compounds; Vectors;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1986.310692
