21–40 von 67 Ergebnissen
|

    Use of Railroad Tracks for Carrier Telephony and as Long-Wire Antennas for Transmission of Long-Wave Radio Signals

    W. Kennebeck / K. Ikrath | NTIS | 1967
    Schlagwörter: Radio signals , Coupling circuits , Radio reception

    Phased Arrays. 1978-June, 1981 (Citations from the Engineering Index Data Base)

    NTIS | 1981
    Schlagwörter: Radio & Television Equipment , Phase shift circuits

    Phased Arrays. 1978-June, 1981 (Citations from the Engineering Index Data Base)

    NTIS | 1982
    Schlagwörter: Radio & Television Equipment , Phase shift circuits

    Phased Arrays. 1978-March, 1980 (Citations from the Engineering Index Data Base)

    W. E. Reed | NTIS | 1980
    Schlagwörter: Radio & Television Equipment , Phase shift circuits

    Phased Arrays. Volume 2. 1978-March, 1979 (Citations from the Engineering Index Data Base)

    W. E. Reed | NTIS | 1979
    Schlagwörter: Radio & Television Equipment , Phase shift circuits

    Development of Prototype VOR, Localizer, and Glide Slope Flight Inspection Polariscopes. Volume I. Program Summary

    L. W. Holler / R. K. Kinney | NTIS | 1975
    Schlagwörter: Radio navigation , Phase shift circuits

    Phased Arrays. Volume 1. 1974-1977 (Citations from the Engineering Index Data Base)

    W. E. Reed | NTIS | 1979
    Schlagwörter: Radio & Television Equipment , Phase shift circuits

    Phased Arrays (Citations from the Engineering Index Data Base)

    W. E. Reed | NTIS | 1978
    Schlagwörter: Radio & Television Equipment , Phase shift circuits

      Phased Arrays (Citations from the Engineering Index Data Base)

      W. E. Reed | NTIS | 1977
      Schlagwörter: Radio & Television Equipment , Phase shift circuits

    Evaluation of External Filters in Reducing Type B1 and B2 FM Broadcast Interference to VHF Communications Avionics Receivers

    M. Badinelli / A. Cushman | NTIS | 1991
    Schlagwörter: Radio filters , Radio frequency interference , Squelch circuits

    Test Method Tex-899-B Radio-Frquency Interference (RFI) Testing

    T. F. Trost | NTIS | 2001
    Schlagwörter: Circuits , Radio frequency interference

    Defense Satellite Communications System Traveling Wave Tube Amplifier Life Test Report. Volume II. Low Level TWTA

    M. L. Kahn | NTIS | 1978
    Schlagwörter: Circuits , Radio & Television Equipment

    Phased Arrays. March, 1976-March, 1980 (Citations from the NTIS Data Base)

    W. E. Reed | NTIS | 1980
    Schlagwörter: Radio & Television Equipment , Phase shift circuits

    Development of Gun Probe Payloads and a 1750 mc/S Telemetry System

    J. W. Evans | NTIS | 1966
    Schlagwörter: Circuits , Radio equipment

    Control of Radio Frequency Interference in High Frequency Switched Mode Power Supplies

    H. J. A. Mackillican | NTIS | 1983
    Schlagwörter: Circuits , Radio frequency interference

    Communication Systems Research at Msfc

    J. G. Gregory / C. T. Huggins / P. M. Swindall | NTIS | 1966
    Schlagwörter: Circuits , Radio signal propagation , Radio

    F-8 Multistage Vehicle - VHF Airborne Aerial Gain Variation Along F-8 Trajectory

    NTIS | 1969
    Schlagwörter: Circuits , Radio attenuation

    Development of Lightweight Long-Range Survey System (Lrss)

    NTIS | 1965
    Schlagwörter: Radio relay systems , Radio transmitters , Radio receivers , Phase shift circuits

    Active Aerials

    H. Meinke | NTIS | 1967
    Schlagwörter: Circuits , Radio antennas

    Space Vehicle Multibeam Antenna System Design

    E. A. Graham | NTIS | 1969
    Schlagwörter: Circuits , Radio astronomy