Acquisition Source
Legacy CDMS
Authors
Pierce, J. A. (Harvard Univ. Cambridge, MA, United States) Date Acquired
August 3, 2013
Publication Date
March 1, 1967
Accession Number
67N32216
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
PHASE MODULATIONVERY LOW FREQUENCYSIGNAL TRANSMISSIONSTANDARD DEVIATIONDIURNAL VARIATION