Results 261 to 270 of about 41,145 (313)
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Wave-particle nature of radio waves
2016 13th International Conference on Modern Problems of Radio Engineering, Telecommunications and Computer Science (TCSET), 2016It is shown that radiowaves as part of the range of electromagnetic waves have a dual wave-particle nature. Some particles of radio waves are in the oscillation state in which the transition of electromagnetic energy to particle mass and vice versa occurs.
Bogdan A. Sus, Bogdan B. Sus
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Generation of Radio Waves in Pulsars
Nature, 1970Pulsars generate radio waves by an unknown process which gives the highest volume emissivity known in astrophysics. The radiation forms a beam the width and polarization of which are independent of frequency. This article assembles the observational facts which any theory of emission must explain.
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Radio Wave Tomography: Imaging Ore Bodies Using Radio Waves
3rd SAGA Biennial Conference and Exhibition, 1993Radio tomography (RT) extrapolates geological information between boreholes, by producing attenuation images of the intervening rockmass. In this paper the underlying principles of this novel geophysical technique are described, and case studies from a variety of geological and rnining environments are presented.
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Radio Wave Scattering in the Ionosphere
1964Publisher Summary This chapter examines the radio wave scattering in the ionosphere. Scatter propagation is used for a number of important methods of information transmission. With the increase in radar sensitivities, various scatter modes have proven to be increasingly annoying sources of clutter and interference.
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1978
The use of the word ‘scattering’ or ‘scatter’ is rather loose, and the distinction between the propagation of waves as discussed in the preceding chapter, and in this one, is somewhat artificial. What we have been concerned about so far is the effect on wave propagation of the fundamentally one-dimensional, plane stratified structure of the ionospheric
Alain Giraud, Michel Petit
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The use of the word ‘scattering’ or ‘scatter’ is rather loose, and the distinction between the propagation of waves as discussed in the preceding chapter, and in this one, is somewhat artificial. What we have been concerned about so far is the effect on wave propagation of the fundamentally one-dimensional, plane stratified structure of the ionospheric
Alain Giraud, Michel Petit
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Engineering & Technology, 2009
As CMOS becomes more capable engineers are using it for RF work, but development has not stopped on the III-V processes that used to be essential.
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As CMOS becomes more capable engineers are using it for RF work, but development has not stopped on the III-V processes that used to be essential.
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Proceedings of the IRE, 1934
Following the magneto-ionic theory of Appleton-Hartree, an explanation for the existence of echoes of long delay has been formulated. Realizing that the ordinary and extraordinary rays have opposite senses of polarization, it may be seen that one of these rays will penetrate the E layer while the other may not.
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Following the magneto-ionic theory of Appleton-Hartree, an explanation for the existence of echoes of long delay has been formulated. Realizing that the ordinary and extraordinary rays have opposite senses of polarization, it may be seen that one of these rays will penetrate the E layer while the other may not.
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Latitudinal Beaming of Jupiter's Radio Emissions From Juno/Waves Flux Density Measurements
Journal of Geophysical Research: Space Physics, 2021C K Louis, P Zarka, K Dabidin
exaly

