Accession Number:
AD0735330
Title:
Signal Propagation at 400 kHz Using an Oak Tree with a HEMAC as an Antenna
Descriptive Note:
Research and development rept.
Corporate Author:
ARMY ELECTRONICS COMMAND FORT MONMOUTH NJ
Personal Author(s):
Report Date:
1971-11-01
Pagination or Media Count:
15.0
Abstract:
A HEMAC Hybrid Electromagnetic Antenna Coupler is used to couple r- f energy in the medium frequency range 400-425 kHz to an oak tree that is used as an antenna. A discussion of the measured impedance data and the effects of the nearby terrain are presented along with the conclusions reached.
Descriptors:
Subject Categories:
- Electrical and Electronic Equipment