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Integrated modeling of submillimeter radio telescopes

Författare

Summary, in English

Integrated models are inherently complex and often obscure to any but those who write them. Their usefulness can be greatly enhanced through well-structured, object-oriented design. A robust and computationally efficient Simulink/C++ library of optics, control, finite-element, and visualization routines for modeling radio telescope performance under various operating conditions is being developed and is described. The library is being developed in conjunction with an end-to-end model of the Atacama Large Millimeter Array (ALMA) antennas. The model includes the mechanical structure, optics, servos, and potential laser gyros, and can be used to investigate such issues as tracking performance, compliance with error budgets, wind sensitivity, and effectiveness of an internal metrology system. It will also be a good tool for comparison of different antenna designs.

Publiceringsår

2002

Språk

Engelska

Sidor

169-173

Publikation/Tidskrift/Serie

Proceedings of SPIE - The International Society for Optical Engineering

Volym

4757

Dokumenttyp

Konferensbidrag

Förlag

SPIE

Ämne

  • Astronomy, Astrophysics and Cosmology

Nyckelord

  • Atacama large millimeter array (ALMA) antennas

Conference name

Workshop On Integrated Modeling of Telescopes

Conference date

2002-02-05 - 2002-02-07

Conference place

Lund, Sweden

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1996-756X
  • ISSN: 0277-786X