Accession Number:

ADA460191

Title:

Techniques for Iterative Design of Observer Field Tests

Descriptive Note:

Corporate Author:

ARMY TANK-AUTOMOTIVE COMMAND WARREN MI

Personal Author(s):

Report Date:

2002-04-01

Pagination or Media Count:

8.0

Abstract:

In field tests to compare the observability of combat vehicles, the test designer must select the optimum number of observation opportunities in order to balance collecting enough data to draw valid conclusions against the high cost of supporting vehicles and personnel at a test site. The test designer, however, generally lacks key parameters for the efficient design of the test. Narnely, the designer lacks the detection probabilities of the vehicles at each range. The standard deviation of the difference in detection probability depends upon the detection probability itself Therefore, the test designer must select the number of observations for each range based upon the conservative assumption that the probabilities are near 50, the probability for the maximum standard deviation In this paper, an iterative technique of test design is explored in order to improve the efficiency of observability tests.

Subject Categories:

  • Test Facilities, Equipment and Methods
  • Combat Vehicles

Distribution Statement:

APPROVED FOR PUBLIC RELEASE