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Investigation into the effects of VHF and UHF band radiation on Hewlett-Packard (HP) Cesium Beam Frequency Standards
- Source :
- NASA. Goddard Space Flight Center, The 26th Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting.
- Publication Year :
- 1995
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1995.
-
Abstract
- This paper documents an investigation into reports which have indicated that exposure to VHF and UHF band radiation has adverse effects on the frequency stability of HP cesium beam frequency standards. Tests carried out on the basis of these reports show that sources of VHF and UHF radiation such as two-way hand held police communications devices do cause reproducible adverse effects. This investigation examines reproducible effects and explores possible causes.
- Subjects :
- Physics (General)
Subjects
Details
- Language :
- English
- Database :
- NASA Technical Reports
- Journal :
- NASA. Goddard Space Flight Center, The 26th Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting
- Publication Type :
- Report
- Accession number :
- edsnas.19950025911
- Document Type :
- Report