Zobrazeno 1 - 4
of 4
pro vyhledávání: '"E. T. Harkless"'
Publikováno v:
Bell System Technical Journal. 56:2089-2101
Waveguide networks operating in the millimeter wave region to separate the 62 transmitter and 62 receiver frequency spectra at each end of every waveguide transmission line are described. The overall loss of these networks for the various channels ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e6e52950ab6fd288e0eaea5592be340
https://doi.org/10.1002/j.1538-7305.1977.tb00170.x
https://doi.org/10.1002/j.1538-7305.1977.tb00170.x
Publikováno v:
Bell System Technical Journal. 56:2147-2156
The WT4 waveguide transmission system is a long-haul digital transmission system operating at 274 Mbaud. Field tests have been carried out on a trial WT4 system including span terminating equipment, repeaters, channelizing networks, and a 14-km waveg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::304fa5e5c24cb3f48a531aaa5b7d5918
https://doi.org/10.1002/j.1538-7305.1977.tb00174.x
https://doi.org/10.1002/j.1538-7305.1977.tb00174.x
Publikováno v:
Bell System Technical Journal. 56:2055-2075
The electronic circuitry and physical structure of 12 two-phase repeaters made for use in a field evaluation test are described. The repeaters consist of four kinds of circuitry; millimeter-wave circuits covering the 40 to 110 GHz range, if circuits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1679c71d0d2ec22ec52799d1f20b13db
https://doi.org/10.1002/j.1538-7305.1977.tb00168.x
https://doi.org/10.1002/j.1538-7305.1977.tb00168.x
Publikováno v:
Bell System Technical Journal. 42:869-897
The spacecraft employs two microwave antennas for communications and a single VHF antenna for telemetry, beacon, and command functions. One microwave antenna centered at 6 gc is used to receive broadband signals from a ground transmitter while the ot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::218190e7fb9e6db884fa7660acefed5f
https://doi.org/10.1002/j.1538-7305.1963.tb04022.x
https://doi.org/10.1002/j.1538-7305.1963.tb04022.x