A Note on a Simple Transmission Formula

Friis, H. T. (1946). A Note on a Simple Transmission Formula. Proceedings of the IRE, 34(5), 254-256.

Type

Conference paper

Intellectual base

Primary research

Year

1946

DOI

10.1109/jrproc.1946.234568

Link

https://doi.org/10.1109/jrproc.1946.234568

Cited from

physics

Cited by

2 citations across 2 artifacts.

Each citation links to the sentence it supports in the citing article.

Primes

• Signal Decay and Fadeout
  • This pattern emerges wherever a quantity propagates, diffuses, or exerts influence across a system, and environmental or inherent factors attenuate that quantity predictably, a generality Friis (1946) captured for electromagnetic propagation in his canonical transmission formula relating received signal power to distance and aperture.

    This sourceCanonical electromagnetic-propagation result relating received signal power to transmitter power, antenna apertures, wavelength, and distance; mathematical archetype for environmental attenuation of a propagating quantity.

Domain-specific

• Friis transmission equation
  • Conceptual link-budget relation only; no surveillance, jamming, targeting, or deployable radio configuration is provided.

Verification

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