Author: J. Ralph Johler
Publisher:
ISBN:
Category : Ionospheric radio wave propagation
Languages : en
Pages : 206
Book Description
Transfer Characteristics of Radio Waves Propagated Between the Ionosphere and the Earth at Very Low Frequencies
Author: J. Ralph Johler
Publisher:
ISBN:
Category : Ionospheric radio wave propagation
Languages : en
Pages : 206
Book Description
Publisher:
ISBN:
Category : Ionospheric radio wave propagation
Languages : en
Pages : 206
Book Description
Transfer Characteristics of Radio Waves Propagated Between the Ionosphere and the Earth at Very Low Frequencies
Author: J. R. Johler
Publisher:
ISBN:
Category : Ionosphere
Languages : en
Pages :
Book Description
The transfer characteristics (amplitude and phase as a function of frequency) of the sky wave propagated between the D-region and the E-region of the ionosphere and the earth have been evaluated at low and very low frequencies by the geometrical-optical theory employing the quasi-longitudinal approximation of the ionosphere reflection coefficients. Distances, d/j, up to 1000 statute miles are considered and multiple hops or time-modes (j = 1, 2, 3, ... ) are evaluated for a vertical electric dipole source. The effects of the electron density, collision frequency, intensity of the earth's magnetic field and the geometrical parameters are illustrated. The effect of the vertical lapse of the permittivity of the earth's atmosphere is introduced into the computation.
Publisher:
ISBN:
Category : Ionosphere
Languages : en
Pages :
Book Description
The transfer characteristics (amplitude and phase as a function of frequency) of the sky wave propagated between the D-region and the E-region of the ionosphere and the earth have been evaluated at low and very low frequencies by the geometrical-optical theory employing the quasi-longitudinal approximation of the ionosphere reflection coefficients. Distances, d/j, up to 1000 statute miles are considered and multiple hops or time-modes (j = 1, 2, 3, ... ) are evaluated for a vertical electric dipole source. The effects of the electron density, collision frequency, intensity of the earth's magnetic field and the geometrical parameters are illustrated. The effect of the vertical lapse of the permittivity of the earth's atmosphere is introduced into the computation.
Summary of Research at Boulder Laboratories for the Year ...
Author: Boulder Laboratories (U.S.)
Publisher:
ISBN:
Category : Atmospheric physics
Languages : en
Pages : 422
Book Description
Publisher:
ISBN:
Category : Atmospheric physics
Languages : en
Pages : 422
Book Description
National Bureau of Standards Report
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 834
Book Description
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 834
Book Description
Summary Report of Boulder Laboratories for Year Ending ...
Author: Boulder Laboratories (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 922
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 922
Book Description
Journal of Research of the National Bureau of Standards
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Ionospheric radio wave propagation
Languages : en
Pages : 728
Book Description
Publisher:
ISBN:
Category : Ionospheric radio wave propagation
Languages : en
Pages : 728
Book Description
Journal of Research
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 816
Book Description
Publisher:
ISBN:
Category : Radio
Languages : en
Pages : 816
Book Description