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Bell System Technical Journal, Volume 27
Volume 27, Number 1, January 1948
- Larned A. Meacham, Eugene Peterson:
An experimental multichannel pulse code modulation system of toll quality. 1-43 - Raymond W. Sears:
Electron beam deflection tube for pulse code modulation. 44-57 - Winston E. Kock:
Metallic delay lenses. 58-82 - Willard D. Lewis, Le Roy C. Tillotson:
A non-reflecting branching filter for microwaves. 83-95 - Vincent C. Rideout:
A note on a parallel-tuned transformer design. 96-108 - Stephen O. Rice:
Statistical properties of a sine wave plus random noise. 109-157 - John R. Pierce:
Noise in resistances and electron streams. 158-174
Volume 27, Number 2, April 1948
- H. T. Friis:
Microwave repeater research. 183-246 - D. H. Ring:
The measurement of delay distortion in microwave repeaters. 247-264 - J. R. Davey, A. L. Matte:
Frequency shift telegraphy-radio and wire applications. 265-304 - Stephen O. Rice:
Reflections from circular bends in rectangular wave guides - Matrix theory. 305-349 - Marion C. Gray, Sergei A. Schelkunoff:
The approximate solution of linear differential equations. 350-364 - W. Howard Wise:
Potential coefficients for ground return circuits. 365-371
Volume 27, Number 3, July 1948
- Claude E. Shannon:
A mathematical theory of communication. 379-423 - Charles Clos:
An aspect of the dialing behavior of subscribers and its effect on the trunk plant. 424-445 - W. R. Bennett:
Spectra of quantized signals. 446-472 - Horace T. Budenbom:
Analysis and performance of waveguide-hybrid rings for microwaves. 473-486 - Sergei A. Schelkunoff:
Methods of electromagnetic field analysis. 487-509 - Warren A. Marrison:
The evolution of the quartz crystal clock. 510-588
Volume 27, Number 4, October 1948
- Liss C. Peterson:
Equivalent circuits of linear active four-terminal networks. 593-622 - Claude E. Shannon:
A mathematical theory of communication. 623-656 - J. T. Muller:
Transients in mechanical systems. 657-683 - William W. Mumford:
Maximally-flat filters in waveguide. 684-713 - Manvel K. Zinn:
Transient response of an FM receiver. 714-713 - John R. Pierce:
Transverse fields in traveling-wave tubes. 732-746
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