Generalized Friis Transmission Formula Using Active Antenna Available Power and Unnamed Power Gain
Fuente:
arXiv
Enregistré dans:
| Auteurs principaux: | , , , , |
|---|---|
| Format: | Preprint |
| Publié: |
2024
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1866929485503266816 |
|---|---|
| author | Warnick, Karl F. Broyde, Frederic Jelinek, Lukas Capek, Miloslav Clavelier, Evelyne |
| author_facet | Warnick, Karl F. Broyde, Frederic Jelinek, Lukas Capek, Miloslav Clavelier, Evelyne |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_13775 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Generalized Friis Transmission Formula Using Active Antenna Available Power and Unnamed Power Gain Warnick, Karl F. Broyde, Frederic Jelinek, Lukas Capek, Miloslav Clavelier, Evelyne Classical Physics Information Theory 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. |
| title | Generalized Friis Transmission Formula Using Active Antenna Available Power and Unnamed Power Gain |
| topic | Classical Physics Information Theory |
| url | https://arxiv.org/abs/2401.13775 |