Accession Number:

AD0640644

Title:

ON THE IDENTIFICATION OF SYSTEMS AND THE UNSCRAMBLING OF DATA-III: ONE-DIMENSIONAL WAVE AND DIFFUSION PROCESSES,

Descriptive Note:

Corporate Author:

RAND CORP SANTA MONICA CALIF

Report Date:

1966-10-01

Pagination or Media Count:

27.0

Abstract:

Three effective numerical approaches to a novel inverse problem in wave propagation and diffusion are presented. Given partial information concerning the solution of the telegraphers equation, various coefficient in the equation are determined using Laplace transforms, semidiscretization, and finite difference methods. Fields of application are radio-wave propagation, automatic control, and oceanography, where it is desired to determine the physical properties of an inhomogeneous medium based on observations of the response of the medium to an input signal. Author

Subject Categories:

  • Radiofrequency Wave Propagation

Distribution Statement:

APPROVED FOR PUBLIC RELEASE