Target Detection Assessment Using an Orthogonal Mixed-Factor Central-Composite Design

Abstract
Target detection performance on a time-compressed radar display with both spatial and temporal cues was investigated. The effects of six variables (frame duration, noise level, clutter level, number of stored frames, target speed, and target direction) were examined using an orthogonal mixed-factor central-composite response surface experimental design. Results are discussed in terms of the contributions of spatial and temporal cues to detection performance. A methodological discussion of the experimental design is also included.

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