Filters
Spatial Correlation of Vertical Gradient of Refractivity on Large Scales
Spatial distribution maps of the vertical gradient of atmospheric refractivity?tropospheric propagation, atmospheric refractivity, refractivity gradient, spatial reanalysis. Spatial correlation of the ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
One-year Statistics of Atmospheric Refractivity in The Lowest Troposphere
gradient is shown. Refractivity gradient statistics are compared with the quantilesAtmospheric refractivity significantly influences the propagation of electromagnetic waves in atmosphere. ITU-R recommends using s...
JA - Elektronika a optoelektronika, elektrotechnika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Statistics of Lower Atmosphere Refractivity in Czechia
Results of the measurement of atmospheric refractivity in a lower 80m layer of atmosphere are presented. Daily and monthly variability of refractivity and of its vertical gradient is shown. Refractivity statistics ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Refractive index measurements in the lowest troposphere in the Czech Republic
of the refractive index and its vertical gradient are presented. Seasonal and diurnal variation of the refractivity statistics is shown.The paper presents the results of measurement of the atmospheric refractive i...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Statistics of the radio refractivity derived from Prague-Libus radiosounding data
Vertical gradient of radio refractivity in the lowest 100 m is derived from the meteorological radiosounding data. Diurnal, monthly, and annual distributions are presented and the elative role of the dry and wet components of the
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Refractive index measurements in the lowest troposphere in the Czech Republic
of the refractive index and its vertical gradient are presented. Seasonal and diurnal variation of the refractivity statistics is shown.The report presents the results of measurement of the atmospheric refractive ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Estimation of Radio Refractivity Profile Gradient From Multiple LOS Links Using Artificial Neural Networks - First Results
The question of a vertical refractivity gradient estimation is discussed herein. Artificial neural networks have been used as a tool to verify the existence of an unambiguous relationship between the vertical refractivity <...
JA - Elektronika a optoelektronika, elektrotechnika
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Optical gradient of the trapezium-shaped NaNbO3 thin films studied by spectroscopic ellipsometry
Ellipsometric studies of the optical gradient of NaNbO3 thin films were performed in the photon energy range of 1.24?4.96 eV. Effective values of the complex refractive index and thickness nonuniformity, roughness, and depth profile...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2008 •
- Jimp
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Method of phase gradient radiography and arrangement of an imaging system for application of the method
of a system of pixels, while the difference between the position of a non-refracted microbeam detected without the examined object and the position of a refracted microbeam detected with the examined object defines refraction
Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
- 2021 •
- P •
- Link
Rok uplatnění
P - Patent
Výsledek na webu
Spatial correlation of vertical gradient of refractivity on large scales
Spatial distribution maps of the vertical gradient of atmospheric refractivity are derived from a global dataset of meteorological quantities as given by ERA-Interim reanalysis. Spatial correlation of the gradient on large ...
JA - Elektronika a optoelektronika, elektrotechnika
- 2015 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
- 1 - 10 out of 10 588