The effect of tropospheric layer structures on long-range VHF radio propagation

1971 ◽  
Vol 19 (6) ◽  
pp. 751-756 ◽  
Author(s):  
Hsi-Tien Chang
Keyword(s):  
Long Range ◽  
Radio Propagation ◽  
Layer Structures ◽  
Tropospheric Layer

scholarly journals Oliver Heaviside and the Heaviside layer

2018 ◽  
Vol 376 (2134) ◽  
pp. 20170459
Author(s):  
Hugh Griffiths
Keyword(s):  
Long Range ◽  
Electromagnetic Theory ◽  
Upper Atmosphere ◽  
Radio Propagation ◽  
Line Of Sight ◽  
Theme Issue ◽  
Guglielmo Marconi

In an entry in the Encyclopaedia Britannica in 1902, Oliver Heaviside had suggested the existence of a reflecting layer in the upper atmosphere to account for long range beyond line-of-sight radio propagation of the type demonstrated by Guglielmo Marconi in 1901, in the first transatlantic radio transmission. In about 1910, William Eccles proposed the name ‘Heaviside Layer’ for this phenomenon, and the name has subsequently been adopted and used quite widely. This paper describes the basis of Marconi's experiments and various interpretations of the results in the context of Heaviside's wider work. It also describes some later experiments to measure the height of the ionosphere. This article is part of the theme issue ‘Celebrating 125 years of Oliver Heaviside's ‘Electromagnetic Theory’’.

scholarly journals Neutron scattering studies on short- and long-range layer structures and related dynamics in imidazolium-based ionic liquids

2018 ◽  
Vol 149 (5) ◽  
pp. 054502 ◽  
Author(s):  
Fumiya Nemoto ◽  
Maiko Kofu ◽  
Michihiro Nagao ◽  
Kazuki Ohishi ◽  
Shin-ichi Takata ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Neutron Scattering ◽  
Long Range ◽  
Layer Structures

Phase separation and long-range Coulomb interaction in CuO2 layer structures

1993 ◽  
Vol 186-188 ◽  
pp. 965-967 ◽  
Author(s):  
Akiharu Miyanaga ◽  
Yasumasa Hasegawa ◽  
Hidetoshi Fukuyama
Keyword(s):  
Phase Separation ◽  
Long Range ◽  
Coulomb Interaction ◽  
Cuo2 Layer ◽  
Layer Structures
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