NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Interpretation of VLF phase dataThe specific applications of very low frequency phase tracking are described. The requirements for correct interpretation of very low frequency phase data are defined. The effects of the lower ionosphere and the ground along the path of signal propagation are analyzed. The following subjects are discussed: (1) interpretation equipment, (2) representation of very low frequency waves, (3) diurnal effects and mode interference phenomena, (4) antipodal interference, and (5) overall effects resulting from solar flares, galactic X-rays, and geomagnetic parameters.
Document ID
19750003201
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Reder, F. (Army Electronics Technology and Devices Lab. Fort Monmouth, NJ, United States)
Hargrave, J. (Army Electronics Technology and Devices Lab. Fort Monmouth, NJ, United States)
Crouchley, J. (Queensland Univ.)
Date Acquired
August 8, 2013
Publication Date
November 16, 1972
Publication Information
Publication: NASA. Goddard Space Flight Center Proc. of the 4th Precise Time and Time Interval Planning Meeting
Subject Category
Communications And Radar
Accession Number
75N11273
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.

Related Records

IDRelationTitle19750003177Collected WorksProceedings of the Fourth Precise Time and Time Interval Planning Meeting
No Preview Available