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  • Exploring the unknown [microform] : selected documents in the history of the U.S. civilian space program / John M. Logsdon, editor ... [et al.].

    • Text
    • Washington, D.C. : National Aeronautics and Space Administration, NASA History Division, Office of Policy and Plans : [Supt. of Docs., U.S. G.P.O., distributor], 1998-
    • 1998-present

  • Modem characterization through a wideband, hard-limited Ka-Band satellite channel [microform] / Richard C. Reinhart ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • In-space internet-based communications for space science platforms using commercial satellite networks [microform] / Robert J. Kerczewski ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Springfield, VA : Available from National Technical Information Service, [1999]
    • 1999

  • ISINT performance validation test report [microform] / Alan M. Richard.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Design of a K-band transmit phased array for low earth orbit satellite communications [microform] / Thomas Watson ... [et al.].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information ; Springfield, VA : National Technical Information Service [distributor, 2000]
    • 2000

  • Error control techniques for satellite and space communications [microform] : semi-annual status report / principal investigator, Daniel J. Costello, Jr.

    • Text
    • Notre Dame, Ind. : Dept. of Electrical Engineering, University of Notre Dame ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1993

  • Multichannel demultiplexer-demodulator [microform] : final report / Hector Courtois ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Advanced satellite communication system [microform] : final report / submitted by Amerasia Technology, Inc. ; principal investigators, Edward J. Staples, Sen Lie.

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

  • Ringsat [microform] / Midn 1/c Dowdy ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • A small terminal for satellite communication systems [microform] / by Fuqin Xiong, Dong Wu, Min Jin.

    • Text
    • Cleveland, Ohio : Cleveland State University, Dept. of Electrical Engineering ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • SATCOM antenna siting study on a P-3C using the NEC-BSCV3.1 [microform] / D. Bensman and R.J. Marhefka.

    • Text
    • Columbus, Ohio : The Ohio State University, ElectroScience Laboratory, Dept. of Electrical Engineering ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1990]
    • 1990

  • Traffic model for advanced satellite designs and experiments [microform].

    • Text
    • Washington, DC : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • The data distribution satellite system [microform] / Ronald C. Bruno and Aaron Weinberg.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • Interim service ISDN satellite (ISIS) network model for advanced satellite designs and experiments [microform] : task completion report / prepared by GTE/Government Systems, Federal Systems Division.

    • Text
    • Chantilly, Va. : The Division ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991

  • 20 GHz low noise, low cost receiver for digital satellite communication system, ground terminal applications [microform] : final report / prepared by Glen Allen.

    • Text
    • Melbourne, Fla. : Harris Corp., Government Communication Division ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1988]
    • 1988

  • Semi-annual status report [microform] : error control techniques for sattellite and space communications : NASA grant number NAG5-557 / Daniel J. Costello.

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

  • Proceedings of the eighteenth NASA Propagation Experimenters Meeting (NAPEX XVIII) and the Advanced Communications Technology Satellite (ACTS) Propagation studies Miniworkshop held in Vancouver, British Columbia, June 16-17, 1994 [microform] / Faramaz Davarian, editor.

    • Text
    • Pasadena, Calif. : National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Satellites and the BISDN [microform] : an overview of NASA R&D / E.A. Bobinsky and W.D. Ivancic.

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

  • High speed QPPM direct detection optical communication receivers for FSDD intersatellite links [microform] : final report on NASA contract #NAS5-32029 / Frederic M. Davidson, Xiaoli Sun.

    • Text
    • Baltimore, MD : Johns Hopkins University, Electrical & Computer Engineering ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993

  • Cochannel and adjacent-channel interference in nonlinear minimum-shift-keyed satellite system [microform] / John Yu.

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

  • 60 GHz intersatellite links definition study final review [microform]

    • Text
    • [Palo Alto, CA] : Ford Aerospace and Communications Corp., Western Development Laboratories ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Addendum A to NASA 60 GHz intersatellite communication link definition study [microform] : mixed baseband and IF signals.

    • Text
    • Palo Alto, CA : Communication Sciences, Space System Operations, Western Development Laboratories, Ford Aerospace & Communications Corp. ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • NASA 60 GHz intersatellite communication link definition study [microform] : baseline document.

    • Text
    • Palo Alto, CA : Communication Sciences, Space SYstem Operations, Western Development Laboratories, Ford Aerospace & Communication Corp. ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Onboard multichannel demultiplexer-modulator study [microform] / S. Joseph Campanella, Schiel Sayegh.

    • Text
    • Clarksburg, Md. : COMSAT Laboratories ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1987]
    • 1987

  • Performance analysis of a hybrid ARQ error control scheme for near earth satellite communications [microform] : technical report I to NASA, Goddard Space Flight Center, Greenbelt, Maryland / Shu Lin, principal investigator.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Error control techniques for satellite and space communications [microform] : June 1, 1985-May 31, 1987 : annual status report / principal investigator, Daniel J. Costello, Jr.

    • Text
    • Notre Dame, IN : Dept. of Electrical Engineering, University of Notre Dame ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Improved small satellite access of the space network [microform] / submitted by Dr. Stephen Horan, Dr. William P. Osborne, Mr. Timothy Minnix.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Two hybrid ARQ error control schemes for near earth satellite communications [microform] / Shu Lin, Tadao Kasami.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Application of adaptive antenna techniques to future commercial satellite communications [microform] / prepared by Ford Aerospace & Communications Corporation, Western Development Laboratories Division.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Application of adaptive antenna techniques to future commercial satellite communications [microform] : executive summary / prepared by Ford Aerospace & Communications Corporation, Western Development Laboratories Division.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Coherent versus noncoherent signaling for satellite-aided mobile communications [microform] / F. Davarian, J. Sumida.

    • Text
    • Pasadena, Calif. : National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Interim progress report on NAG-356, "Optical communication with semiconductor laser diodes" [microform] / F. Davidson.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

  • Space shuttle/TDRSS communication and tracking systems analysis [microform] : final report / prepared by W.C. Lindsey ... [et al.].

    • Text
    • Los Angeles, Calif. : LinCom Corporation ; Houston, TX : NASA Lyndon B. Johnson Space Center ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986

  • Information switching processor (ISP) contention analysis and control [microform] / Thomas Inukai.

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

  • Coded throughput performance simulations for the time-varying satellite channel [microform] / by Li Han.

    • Text
    • Las Cruces, N.M. : New Mexico State University ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Equalization and detection for digital communication over nonlinear bandlimited satellite communication channels [microform] / by Alberto Gutierrez, Jr.

    • Text
    • Las Cruces, N.M. : New Mexico State University ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor], c1995.
    • 1995

  • A 75 watt, 59 to 64 GHz space TWT [microform] / Helen Limburg ... [et al.].

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

  • Advanced Communications Technology Satellite (ACTS) [microform] : design and on-orbit performance measurements / F. Gargione ... [et al.].

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

  • Proceedings of the nineteenth NASA Propagation Experimenters Meeting (NAPEX XIX) and the Advanced Communications Technology Satellite (ACTS) Propagation Studies Workshop (APSW VII) held in Fort Collins, Colorado, June 14-16, 1995 [microform] / Faramaz Davarian, editor.

    • Text
    • Pasadena, Calif. : National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Space-based communications infrastructure for developing countries [microform] / Keith Barker, Carl Barnes, and K.M. Price.

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

  • Integrated cryogenic satellite [microform] / R.R. Romanofsky ... [et al.].

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

  • Millenium modem/channelizer special test equipment [microform] / William D. Ivancic.

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

  • Fault tolerance in space-based digital signal processing and switching systems [microform] : protecting up-link processing resources, demultiplexer, demodulator, and decoder : final report June 1990 - September 1994 / Robert Redinbo.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Direct data distribution from low-earth orbit [microform] / James M. Budinger ...[et al.].

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

  • Error control coding techniques for space and satellite communications [microform] : annual status report : NASA grant number NAG5-557, report number 97-001 / principal investigator: Daniel J. Costello, Jr., graduate assistants: Hermano A. Cabral, Jiali He.

    • Text
    • Notre Dame, Ind. : Dept. of Electrical Engineering ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Error control coding techniques for space and satellite communications [microform] : semi-annual status report : NASA grant number NAG5-557, report number 97-002 / principal investigator: Daniel J. Costello, Jr. ... [et al.].

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

  • Proceedings of the twenty-first NASA Propagation Experiments Meeting (NAPEX XXI) and the Advanced Communications Technology Satellite (ACTS) Propagation Studies miniworkshop held in El Segundo, California, June 11-13, 1997 [microform] / Nasser Golshan, editor.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; Pasadena, Calif. : Jet Propulsion Laboratory, California Institute of Technology ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Testing and performance analysis of the multichannel error correction code decoder [microform] / Nitin J. Soni.

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

  • 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

  • 8-PSK signaling over non-linear satellite channels [microform] : a thesis ... / by Rubén Caballero, B. Eng.

    • Text
    • Las Cruces, N.M. : New Mexico State Universty ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

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