• Aucun résultat trouvé

Ground clutter cancellation in incoherent radars: solutions for EISCAT Svalbard radar

N/A
N/A
Protected

Academic year: 2021

Partager "Ground clutter cancellation in incoherent radars: solutions for EISCAT Svalbard radar"

Copied!
7
0
0

Texte intégral

Figure

Fig. 1. ESR clutter subtraction using an integrated clutter pro®le. The ground clutter diminishes sharply near 110 km range.
Fig. 3. Schematic illustration of di€erent types of lag pro®le matrix elements appearing when the ®rst k ‡ 1 samples in the data vector having m+1 samples have been ground clutter ®ltered by  pulse-to-pulse subtraction before matrix computation
Fig. 4. Examples of ionospheric pro®les, with error bars, of electron density, ion temperature, the ratio of electron to ion temperature and the line of sight ion velocity (positive away from the radar) obtained by the ESR after applying ground clutter ®lt
Fig. 5. Three hours of ®tted ionospheric parameters (as Fig. 4) obtained using EISCAT Svalbard Radar data under strong clutter conditions

Références

Documents relatifs

Les données médicales stockées, qu’il s’agisse des dossiers des patients, des images ou des données biologiques, voire même des articles scientifiques,

Rosenfeld Title Page Abstract Introduction Conclusions References Tables Figures J I J I Back Close. Full Screen

Scientific American, 2 janvier 1909 Nous avons présenté au cours de ce manuscrit plusieurs travaux montrant les atouts des réseaux de neurones pour la robotique développementale,

Figure 3-13: Lab Result from DC2414A Development board using the REV-3.2 design Noting that the input to the oscilloscope is the output of the photodiode board output, divided by

In this work we present the result of a measurement, using the COSIMA (the COmetary Secondary Ion Mass Analyser) instrument on the Rosetta orbiter, of the oxygen isotopic ratio in

In a summary, Zehr's results suggest that the development of a lower tropospheric cold core vortex, with the cold anomaly extending through the lower troposphere to the

However, some slight tensions are emerging between pre- dictions based on the cosmic microwave background measure- ments from the Planck mission at redshift z = 1089 and measurements

In addition, we investigate how the resolution of finite numerical domains can affect the different types of nonlinear interactions relevant for rotating inertial wave