Defence Science Journal
  • Year: 2007
  • Volume: 57
  • Issue: 3

Performance Modelling of Electro-optical Devices for Military Target Acquisition

  • Author:
  • S.K. Das, R.S. Singh
  • Total Page Count: 9
  • Page Number: 321 to 329

Institute for Systems & Studies and Analyses, Delhi-110 054.

Abstract

Accurate predictions of electro-optical imager performance are important for defence decision-making. The predictions serve as a guide for system development and are used in war game, simulations that directly influence engagement tactics. In the present study, mathematical models have been developed which involves detection of different military targets using their opto-electronics properties in different environmental conditions. The method first calculates the signal-to-noise ratio received by the observing sensors reflected from the target by quantifying the light energy in terms of photons, which is used for evaluating the detection probability.

Keywords

Signal-to-noise ratio, type I error, type II error, Gaussian distribution, probability of detection, probability of recognition, false alarm