Research Catalog

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  • Advanced Communication Technology Satellite (ACTS) multibeam antenna technology verification experiments [microform] / Roberto J. Acosta and Jeffrey M. Larko and Alan R. Lagin.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1992]
    • 1992

  • Analysis of a generalized dual reflector antenna system using physical optics [microform] / Roberto J. Acosta and Alan R. Lagin.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1992]
    • 1992

  • System overview on electromagnetic compensation for reflector antenna surface distortion [microform] / R.J. Acosta, A.J. Zaman, and J.D. Terry.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Adaptive feed array compensation system for reflector antenna surface distortion [microform] / Roberto J. Acosta and A. Zaman.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1989]
    • 1989

  • ACTS on-orbit multibeam antenna pattern measurements [microform] / R. Acosta, D. Wright, and F. Regier.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Rain fade compensation alternatives for Ka band communication satellites [microform] / Roberto J. Acosta.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Secondary pattern computation of an offset reflector antenna [microform] / Roberto J. Acosta.

    • Text
    • [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1985]
    • 1985

  • Computation of the radiation characteristics of a generalized phased array [microform] / Roberto J. Acosta.

    • Text
    • [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1986]
    • 1986

  • Compensation of reflector surface distortions using conjugate field matching [microform] / Roberto J. Acosta.

    • Text
    • [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1986]
    • 1986

  • Computation of the radiation characteristics of a generalized phased array / Roberto J. Acosta.

    • Text
    • Washington, D.C. : NASA, January 1986.
    • 1986-1
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo177454

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