DocumentCode
1185015
Title
Observations on Sky-Wave Transmission on Frequencies above 40 Megacycles
Author
Goddard, D.R.
Volume
27
Issue
1
fYear
1939
Firstpage
12
Lastpage
15
Abstract
The results of daily observations at Riverhead, L.I., N.Y., since September, 1937, of European 40- to 45-megacycle transmitters are reported. Measurements of field strength were made on English, French, and German television signals. Multipath propagation of the English video-frequency channel was observed optically and the difference in path length determined.
Keywords
Antenna measurements; Associate members; Dipole antennas; Frequency; Optical propagation; Optical transmitters; Poles and towers; Radio transmitters; Receivers; TV;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1939.228636
Filename
1686748
Link To Document