Extended Target Simulation Program. Revision II.

Abstract

Two revisions have been made to the extended target simulation program: (1) The target aspect angle is measured from the roll axis, not in the wing plane. This change was implemented in ETGEO by redefining a new angle (ANGL), and in the argument list in SCTAMP. (2) In order to introduce some 'randomness' from run to run, a bias angle (ST) is added to the target aspect angle in SCTAMP. It was suggested that this angle be a random variable, uniform over + or - 2 deg, that is chosen at the beginning of each run. The changes made since 5 May 78 (the version described in MRI Report 149-21) are indicated by a double $$ beginnig in column 73. Only MAIN, ETGEO, and SCTAMP are affected. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jun 20, 1978
Accession Number
ADA089579

Entities

People

  • R. L. Mitchell

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Weapons Technologies

DTIC Thesaurus Topics

  • Amplitude
  • Aspect Angle
  • Assembly Languages
  • Coordinate Systems
  • Delay Lines
  • Doppler Effect
  • Geometry
  • Modulation
  • Phase Modulation
  • Power
  • Procedures (Computers)
  • Radio Frequency Power
  • Random Variables
  • Rotation
  • Simulations
  • Simultaneous Equations
  • Two Dimensional

Readers

  • Aerodynamics/Aeronautics.
  • Computer Programming and Software Development.
  • Parallel and Distributed Computing.