Listar Artículos de revista - Aldizkari artikuluak por tema "Backscattering"

Error in radar-derived soil moisture due to roughness parameterization: an analysis based on synthetical surface profiles

Lievens, Hans; Vernieuwe, Hilde; Álvarez-Mozos, Jesús

; Baets, Bernard de; Verhoest, Niko E. C. (MDPI, 2009) Artículo / Artikulua

In the past decades, many studies on soil moisture retrieval from SAR demonstrated a poor correlation between the top layer soil moisture content and observed backscatter coefficients, which mainly has been attributed ...

Hybrid Raman‑erbium random fiber laser with a half open cavity assisted by artificially controlled backscattering fiber refectors

Pérez Herrera, Rosa Ana

; Roldán Varona, Pablo; Sañudo-Lasagabaster Ibáñez, Silvia; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel

(Springer Nature, 2021) Artículo / Artikulua

A hybrid Raman-erbium random fber laser with a half-open cavity assisted by chirped artifcially controlled backscattering fber refectors is presented. A combination of a 2.4 km-long dispersion compensating fber with two ...

Superbackscattering antenna arrays

Liberal Olleta, Íñigo

; Ederra Urzainqui, Íñigo

; Gonzalo García, Ramón

; Ziolkowski, Richard W. (IEEE, 2015) Artículo / Artikulua

This article discusses the theory, design and practical implementation of superbackscattering antenna arrays. In analogy with Uzkov’s maximal directivity theorem, it is demonstrated that the maximal backscattering ...

Wideband backscattering reduction at terahertz using compound reflection grating

Orazbayev, Bakhtiyar

; Rodríguez Ulibarri, Pablo

; Beruete Díaz, Miguel

(Optical Society of America, 2017) Artículo / Artikulua

Backscattering reduction is usually achieved by using either absorbers or diffractions gratings at the expense of a narrow bandwidth. In this paper, we propose a different strategy based on a metallic compound reflection ...