Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Juris Afanasjevs"'
Publikováno v:
Journal of Applied Meteorology. 14:1125-1134
The pressure sensor for the Tropical Wind Energy conversion and Reference Level Experiment (TWERLE) is described. Key design features of the sensor are: capacitive coupling, reference at midrange, up-down counting, passive oven, storage at flight pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22bcf34abb177e24832d394b83d0b403
https://doi.org/10.1175/1520-0450(1975)014<1125:aapsfc>2.0.co
https://doi.org/10.1175/1520-0450(1975)014<1125:aapsfc>2.0.co
Autor:
Verner E. Suomi, M. C. Poppe, Robert A. Oehlkers, Nadav Levanon, Juris Afanasjevs, Scott D. Ellington
Publikováno v:
IEEE Transactions on Geoscience Electronics. 13:158-162
This paper describes a low cost Omega-sonde data acquisition system consisting of a portable shipboard raw data recording package and a minicomputer interface used in the data reconstruction. The Omega phase is detected against a crystal controlled r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee7393440beec632d8d3e44a0b55701a
https://doi.org/10.1109/tge.1975.294403
https://doi.org/10.1109/tge.1975.294403
Publikováno v:
IEEE Transactions on Geoscience Electronics. 17:308-313
A low-power nonvolatile data memory unit was developed for free floating balloons in the TWERL experiment. By means of multiple identification codes data records, several hours long, could be transferred in compressed form to the Nimbus-6 satellite f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0997154ddf0951e5bf9cd110ad8eed18
https://doi.org/10.1109/tge.1979.294660
https://doi.org/10.1109/tge.1979.294660
Autor:
Ernest W. Lichfield, Verner E. Suomi, Michael W. Gray, Robert A. Oehlkers, Scott D. Ellington, Nadav Levanon, Juris Afanasjevs
Publikováno v:
IEEE Transactions on Geoscience Electronics. 13:39-52
This paper describes the balloon instrumentation system which provides the one-way link for data gathering and navigation in the Tropical Wind, Energy conversion and Reference Level Experiment (TWERLE). In this experiment 400 instrumented constant-le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c5f4f18c259fd9441908107c53b49c4
https://doi.org/10.1109/tge.1975.294371
https://doi.org/10.1109/tge.1975.294371
Publikováno v:
IEEE Transactions on Antennas and Propagation. 24:206-208
The design of a 400 MHz directional antenna for a space vehicle is presented. The design utilizes the spacecraft itself as an integral part of the antenna. The antenna has a gain of 4 dB over a dipole, a front to back ratio of 8 dB, and a - 6 dB beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7295a5a1dccaa14cfc094f8827136b1
https://doi.org/10.1109/tap.1976.1141319
https://doi.org/10.1109/tap.1976.1141319