Author: Leslie A. Berry
Publisher:
ISBN:
Category : Geometrical optics
Languages : en
Pages : 114
Book Description
Numerical values of the path integrals for the first five hops are given as a function of distance from 1000 km to 8000 km, for frequencies of 10, 20, 30, 60, 100, 150, and 200 kHz., for sea paths, and for land paths with conductivities of 0 * .01 and 0.001 mhos/m, assuming reflection heights of 60, 70, 80, 90, and 100 km.For convenience, ground wave curves for the same parameters are given.Using these values, and any ionospheric reflection coefficients, the individual time modes, and the total field can be calculated simply.The calculation is valid near the caustic and in the shadow region.The path integrals can also be used to extract ionospheric reflection coefficients from experimental data. (Author).
Numerical Values of the Path Integrals for Low and Very Low Frequencies
Author: Leslie A. Berry
Publisher:
ISBN:
Category : Geometrical optics
Languages : en
Pages : 114
Book Description
Numerical values of the path integrals for the first five hops are given as a function of distance from 1000 km to 8000 km, for frequencies of 10, 20, 30, 60, 100, 150, and 200 kHz., for sea paths, and for land paths with conductivities of 0 * .01 and 0.001 mhos/m, assuming reflection heights of 60, 70, 80, 90, and 100 km.For convenience, ground wave curves for the same parameters are given.Using these values, and any ionospheric reflection coefficients, the individual time modes, and the total field can be calculated simply.The calculation is valid near the caustic and in the shadow region.The path integrals can also be used to extract ionospheric reflection coefficients from experimental data. (Author).
Publisher:
ISBN:
Category : Geometrical optics
Languages : en
Pages : 114
Book Description
Numerical values of the path integrals for the first five hops are given as a function of distance from 1000 km to 8000 km, for frequencies of 10, 20, 30, 60, 100, 150, and 200 kHz., for sea paths, and for land paths with conductivities of 0 * .01 and 0.001 mhos/m, assuming reflection heights of 60, 70, 80, 90, and 100 km.For convenience, ground wave curves for the same parameters are given.Using these values, and any ionospheric reflection coefficients, the individual time modes, and the total field can be calculated simply.The calculation is valid near the caustic and in the shadow region.The path integrals can also be used to extract ionospheric reflection coefficients from experimental data. (Author).
Numerical Values of Path Integrals for Low and Very Low Frequencies [with List of References
Numerical Values of the Path Integrals for Low and Very Low Frequencies
Numerical Values of the Path Integrals for Low and Very Low Frequencies [by] Leslie A. Berry and Mary E. Chrisman
Author: Leslie A. Berry
Publisher:
ISBN:
Category : Ionospheric radio wave propagation
Languages : en
Pages : 105
Book Description
Publisher:
ISBN:
Category : Ionospheric radio wave propagation
Languages : en
Pages : 105
Book Description
Numerical Values of the Path Integrals for Lour and Very Low-thequenicies
NBS Technical Note
Author:
Publisher:
ISBN:
Category : Physical instruments
Languages : en
Pages : 118
Book Description
Publisher:
ISBN:
Category : Physical instruments
Languages : en
Pages : 118
Book Description
Publications
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1216
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1216
Book Description
Government-wide Index to Federal Research & Development Reports
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Publications of the National Bureau of Standards
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category :
Languages : en
Pages : 764
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 764
Book Description