A machine learning approach for forecasting the refractive index structure parameter

2018 ◽  
Author(s):  
Joshua J. Rudiger ◽  
John S. deGrassie ◽  
Stephen Hammel ◽  
Kevin Book ◽  
Brook Baker
Keyword(s):  
Machine Learning ◽  
Refractive Index ◽  
Index Structure ◽  
Learning Approach ◽  
Structure Parameter ◽  
Machine Learning Approach ◽  
Refractive Index Structure Parameter

Statistical Analysis of Atmospheric Refractive Index Structure Parameter Under the Sea Surface Environment

2015 ◽  
Vol 35 (4) ◽  
pp. 0401002
Author(s):  
吴晓军 Wu Xiaojun ◽  
王红星 Wang Hongxing ◽  
李笔锋 Li Bifeng ◽  
刘传辉 Liu Chuanhui
Keyword(s):  
Refractive Index ◽  
Statistical Analysis ◽  
Sea Surface ◽  
Index Structure ◽  
Structure Parameter ◽  
Refractive Index Structure Parameter ◽  
Surface Environment

Statistical characteristics on near-surface refractive index structure parameter in Gobi area

2015 ◽  
Vol 27 (1) ◽  
pp. 11011
Author(s):  
吕炜煜 Lü Weiyu ◽  
苑克娥 Yuan Ke’e ◽  
胡顺星 Hu Shunxing ◽  
王建国 Wang Jianguo
Keyword(s):  
Refractive Index ◽  
Index Structure ◽  
Statistical Characteristics ◽  
Structure Parameter ◽  
Near Surface ◽  
Refractive Index Structure Parameter

scholarly journals Measurements of the Radio Refractive Index Structure Parameter C2n with a Microwave Refractometer in Tropical Latitudes

1989 ◽  
Vol 42 (5) ◽  
pp. 573 ◽  
Author(s):  
SBSS Sarma ◽  
PK Pasricha
Keyword(s):  
Refractive Index ◽  
Communication Systems ◽  
Temporal Variations ◽  
Electromagnetic Energy ◽  
Index Structure ◽  
Spatial And Temporal Variations ◽  
Aircraft Measurements ◽  
Structure Parameter ◽  
Air Turbulence ◽  
Refractive Index Structure Parameter

The spatial and temporal variations of the radio refractive index lead to scattering of electromagnetic energy. Modern communication systems are subject to vagaries of the turbulence due to the radio refractive index fluctuations. Vertical esolution of radiosondes is insufficient to resolve the structures of clear air turbulence in the atmosphere. In a tropical ountry like India, aircraft measurements of radio refractive index fluctuations have been non-existent. refractivity, has a lower value in local winter than in summer.

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