Zobrazeno 1 - 4
of 4
pro vyhledávání: '"L. H. Tveten"'
Autor:
L. H. Tveten, M. T. Ma
Publikováno v:
IEEE Transactions on Antennas and Propagation. 24:340-347
A nonuniformly spaced array of 25 side-terminated vertical half rhombics is synthesized for the entire high-frequency band. The array is to be used for both transmitting and receiving, as a sky-wave Doppler radar for sea scatter measurements. The arr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edcd17133866848146647156af53ecf3
https://doi.org/10.1109/tap.1976.1141340
https://doi.org/10.1109/tap.1976.1141340
Publikováno v:
Journal of Geophysical Research. 64:403-405
Peculiar signal enhancements observed during transmissions at 36 to 50 Mc/s between the Philippines and Okinawa appear to represent F-layer scatter. These signals are observed nightly for periods of several hours during the months of September and Oc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eaa7a60148833e31ceed02c4268ca862
https://doi.org/10.1029/jz064i004p00403
https://doi.org/10.1029/jz064i004p00403
Autor:
L. H. Tveten
Publikováno v:
Journal of Geophysical Research. 66:1683
The existence of one-hop F1 propagation through the auroral zone over a 4495-km path is described, and an example of a sweep-frequency record illustrating this F1 mode is shown.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::752bfb539fb1f9dab0ddccd140b760dc
https://doi.org/10.1029/jz066i006p01683
https://doi.org/10.1029/jz066i006p01683
Publikováno v:
Electronics Letters. 5:75
Ionospherically propagated h.f. radio waves that have been backscattered from the sea can often be distinguished from those backscattered from land because of their different Doppler spectra. This characteristic has been exploited to generate an iono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7b0449298e067ce537e419146359a86
https://doi.org/10.1049/el:19690053
https://doi.org/10.1049/el:19690053