Generalized Friis Transmission Formula Using Active Antenna Available Power and Unnamed Power Gain

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00376047" target="_blank" >RIV/68407700:21230/24:00376047 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TAP.2024.3427400" target="_blank" >https://doi.org/10.1109/TAP.2024.3427400</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TAP.2024.3427400" target="_blank" >10.1109/TAP.2024.3427400</a>

Result language
angličtina
Original language name
Generalized Friis Transmission Formula Using Active Antenna Available Power and Unnamed Power Gain
Original language description
We use the concept of active antenna available power to derive a generalization of the Friis transmission formula for multiport antenna systems. With beamformer weights chosen such that the array patterns are the same when transmitting and receiving, the active antenna available power at the receiving antenna divided by the input power at the transmitter is symmetric under link direction reversal in the near field as well as the far field. These results generalize the Friis transmission formula to beamformed multiport antenna systems in an arbitrary reciprocal propagation environment.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20202 - Communication engineering and systems

Project
<a href="/en/project/GM21-19025M" target="_blank" >GM21-19025M: Optimal Electromagnetic Design Based on Exact Reanalysis</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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