Bell System Technical Journal

Cover image for Bell System Technical Journal

October 1949

Volume 28, Issue 4

Pages 601–753

Currently known as: Bell Labs Technical Journal

  1. Original Article

    1. Top of page
    2. Original Article
    3. Abstracts
    4. Contributors to this Issue
    1. Reactance Tube Modulation of Phase Shift Oscillators (pages 601–607)

      F. R. Dennis and E. P. Felch

      Version of Record online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1949.tb00924.x

    2. A Broad-Band Microwave Noise Source (pages 608–618)

      W. W. Mumford

      Version of Record online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1949.tb00925.x

    3. Passive Four-Pole Admittances of Microwave Triodes (pages 647–655)

      Sloan D. Robertson

      Version of Record online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1949.tb00927.x

    4. Communication Theory of Secrecy Systems (pages 656–715)

      C. E. Shannon

      Version of Record online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1949.tb00928.x

    5. The Design of Reactive Equalizers (pages 716–750)

      A. P. Brogle Jr.

      Version of Record online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1949.tb00929.x

  2. Abstracts

    1. Top of page
    2. Original Article
    3. Abstracts
    4. Contributors to this Issue
  3. Contributors to this Issue

    1. Top of page
    2. Original Article
    3. Abstracts
    4. Contributors to this Issue
    1. Contributors to this Issue (page 753)

      Version of Record online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1949.tb00931.x

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