Transmission of electromagnetic waves in hollow tubes of metal

@article{Barrow1984TransmissionOE,
  title={Transmission of electromagnetic waves in hollow tubes of metal},
  author={W. L. Barrow},
  journal={Proceedings of the IEEE},
  year={1984},
  volume={72},
  pages={1064-1076}
}
  • W. L. Barrow
  • Published 1 October 1936
  • Geology
  • Proceedings of the IEEE
Electromagnetic energy may be transmitted through the inside of hollow tubes of metal, provided the frequency is greater than a certain critical value; this value is inversely proportional to the tube radius and to the dielectric coefficient for the tube interior. Calculations and measurements of the more important characteristics of this new kind of transmission system have been made, and the conditions for minimum attenuation obtained Terminal devices for connecting a hollow pipe system to a… 
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References

SHOWING 1-7 OF 7 REFERENCES
Hyper-frequency wave guides — General considerations and experimental results
A peculiar form of electrical propagation is described below. It makes use of extremely high frequencies — even beyond those generally employed in radio. In some respects it resembles ordinary wire
Transmission Lines for Short-Wave Radio Systems
The requirements imposed on transmission lines by short-wave radio systems are discussed, and the difference in the requirements for transmitting and receiving purposes is emphasized. Various line
Hyper-frequency wave guides — Mathematical theory
Following a brief historical sketch, this paper deals with the mathematical theory of wave transmission in two novel kinds of cylindrical wave guides of circular cross section; namely, the hollow