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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao IEEE Transactions on...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
IEEE Transactions on Antennas and Propagation
Article . 1991 . Peer-reviewed
License: IEEE Copyright
Data sources: Crossref
https://doi.org/10.1109/igarss...
Article . 2005 . Peer-reviewed
Data sources: Crossref
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Horizontal propagation through periodic vegetation canopies

Authors: A. Tavakoli; K. Sarabandi; F. Ulaby;

Horizontal propagation through periodic vegetation canopies

Abstract

Electromagnetic wave propagation through vegeta- tion media has traditionally been modeled using random-media volume scattering approaches, such as the radiative transfer technique. Although such techniques have proven suitable for natural vegetation covers, experimental data suggest that a semideterministic technique is needed to model certain man-made vegetation canopies such. as orchards, plantations, and row crops. A two-dimensional model has been developed to explain wave propagation through such canopies. The model is intended for media containing vertical cylinders, representing the stalks, and randomly oriented disks, representing the leaves. The for- mulation treats the canopy as a one-dimensional array of paral- lel rows, with each row being comprised of an array of parallel stalks and a random distribution of leaves. The quasi-static approximation is used for computing scattering by the leaves which is valid only when the dimensions of the leaves are smaller than the wavelength. The model is a field approach, thereby accounting for all coherent, multiple interactions occur- ring in the canopy. The experimental component of this study includes measurements of the attenuation and phase shift pat- terns for horizontally and vertically polarized waves transmitted through a fully grown canopy of corn plants observed at 1.5 GHz. The model was found to provide excellent agreement with the experimental results.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
21
Top 10%
Top 10%
Average
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