J. Ralph Johler

Identifiers

Open LibraryOL2210054A

Top Subjects

Loran (4)
VLF radio wave propagation (4)
Radio waves (3)
Radio wave propagation (3)
Electromagnetic waves (2)
Electromagnetic ground waves (2)
Wave-motion, Theory of (2)

Books by J. Ralph Johler

Total count: 14

Phase of the low radiofrequency ground wave

U.S. Dept. of Commerce, National Bureau of Standards, 1956.1956-01-01
Transmission of a ground wave pulse around a finitely conducting spherical earth

U.S. Dept. of Commerce, National Bureau of Standards, Boulder Laboratories1958-01-01
Low- and very low-radiofrequency tables of ground wave parameters for the spherical earth theorythe roots of Riccati's differential equation

National Bureau of Standards, United States Department of Commerce, Office of Technical Services1959-01-01
Evaluation of convolution integrals occurring in the theory of mixed path propagation

Distributed by U.S. Dept. of Commerce, Office of Technical Services1961-01-01
Propagation of the low frequency radio signal

Boulder Laboratories, National Bureau of Standards, U.S. Dept. of Commerce1962-01-01
A complete mode sum for LF, VLF, ELF, terrestrial radio wave fields

U.S. Dept. of Commerce, National Bureau of Standards; for sale by the Superintendent of Documents, U.S. Govt. Print. Off.1964-01-01
Loran-D phase corrections over inhomogeneous, irregular terrain

U.S. Dept. of Commerce, Environmental Science Services Administration, Institutes for Environmental Research, Institute for Telecommunication Sciences1967-01-01
Theory of propagation of low frequency terrestrial radio wavesmathematical techniques for the interpretation of D-region propagation studies

Institute for Telecommunication Sciences and Aeronomy1967-01-01
Ground wave propagation in a normal and an ionized atmosphere

Institute for Telecommunication Sciences1969-01-01
Loran-C, D phase corrections over irregular, inhomogeneous terrainsimplified computer methods

U.S. Dept. of Commerce, Environmental Science Services Administration, Institutes for Environmental Research, Institute for Telecommunication Sciences1969-01-01
Ground wave propagation in an ionized atmosphere with arbitrary variation of the conductivity with altitude

Institute for Telecommunication Sciences (for sale by the Supt. of Docs.)1970-01-01
Theoretical LF, VLF field calculations with spherical wave functions of integer order

Institute for Telecommunication Sciences1970-01-01
Reflection coefficients for the computer simulation of Loran C/D pulse propagation transforms

U.S. Dept. of Commerce, Office of Telecommunications1973-01-01
Propagation of loran-C ground and ionospheric wave pulses

U.S. Office of Telecommunications1973-01-01