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Accession Number:
AD0753685
Title:
ELF Propagation Measurements at Norway, Saipan and Greece (Phase IV - Spring 1972).
Corporate Author:
MASSACHUSETTS INST OF TECH LEXINGTON LINCOLN LAB
Report Date:
1972-12-07
Abstract:
Spring 1972.Technical note,4White,D. P. TN-1972-37F19628-73-C-0002AF-1508AESDTR-72-339See also Phase 3, AD-747 779.radio transmission, extremely low frequency, attenuation, statistical analysis, norway, micronesia, greece, wisconsinsaipanA fourth set of ELF propagation measurements has been undertaken to determine a set of initial signal statistics for propagation in the 40 and 70 Hz bands. The test period was from May 1-19, 1972. The transmitter radiated simple sinusoidal signals on a continuous 24 hour basis, changing frequency on a daily or every other day basis. For the first time we have investigated the time period during which the sunrise or sunset terminator intercepts the propagation path. Receiver sites were located in Norway, Greece and Saipan. Author
Descriptive Note:
Technical note,
Supplementary Note:
See also Phase 3, AD-747 779.
Pages:
0043
Contract Number:
F19628-73-C-0002
File Size:
0.00MB
