Title :
A baker´s dozen magnitude approximations and their detection statistics
Author_Institution :
MIT Lincoln Laboratories, Lexington, Mass. 02175
Abstract :
Thirteen linear approximations to the square root of the sum of the squares operation are examined and compared as to their peak error, average error, mean-squared error, and, most importantly, for digital radar signal processing the increase in SNR (over an exact linear detector) needed to maintain a specified PD and PFA.
Keywords :
Detectors; Digital filters; Equations; Error analysis; Filter bank; Finite impulse response filter; Military computing; Radar detection; Statistics;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1976.308223