Title :
Polygonal Detection Thresholds for In-Phase and Quadrature Channels
Author_Institution :
AIL, a Division of Cutler-Hammer Deer Park, N. Y. 11729
Abstract :
A joint detection threshold corresponding to a circle around the origin of the in-phase and quadrature components of a radar IF process is equivalent to envelope thresholding. Square and octagonal approximations to the circle are evaluated for prescribed false-alarm probabilities and the variation of detection probability with signal phase.
Keywords :
Algebra; Envelope detectors; Gaussian distribution; Histograms; Least squares approximation; Parameter estimation; Radar detection; Satellites; Statistical distributions; Statistics;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1972.309473