The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 93
... megahertz for short - haul transmission ( up to 250 miles ) and 4,000 and 6,000 megahertz for long - haul transmission ( up to 4,000 miles ) . Overall bandwidths available in these bands are 500 megahertz for the four- and six ...
... megahertz for short - haul transmission ( up to 250 miles ) and 4,000 and 6,000 megahertz for long - haul transmission ( up to 4,000 miles ) . Overall bandwidths available in these bands are 500 megahertz for the four- and six ...
Page 113
... megahertz for the fully transmitted picture side band , 1.25 megahertz for the vestige of the other picture side band , 0.15 megahertz for the sound carrier and its two side bands , and the remaining 0.1 megahertz to guard against ...
... megahertz for the fully transmitted picture side band , 1.25 megahertz for the vestige of the other picture side band , 0.15 megahertz for the sound carrier and its two side bands , and the remaining 0.1 megahertz to guard against ...
Page 114
... megahertz ; 5 and 6 , 76-88 megahertz ; 7 through 13 , 174–216 megahertz ; and the UHF ( ultrahigh - frequen- cy ) channels , 14 through 83 , 470-890 megahertz . These channels are allocated to communities according to a master plan ...
... megahertz ; 5 and 6 , 76-88 megahertz ; 7 through 13 , 174–216 megahertz ; and the UHF ( ultrahigh - frequen- cy ) channels , 14 through 83 , 470-890 megahertz . These channels are allocated to communities according to a master plan ...
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19th century actors adiabatic process applied audience broadcasting cable called camera carpels carrier centimetres centre channels chemical chrominance circuit classical colour commedia dell'arte communications court device drama drugs early effect eigenvalues electrical electrons energy engine entropy Eocene equation Europe fabrics fibres Figure film frequency Germany Greek heat important increased industry loom machine material mechanical megahertz ment metal method metres millimetres Miocene modern modulation Oligocene operation Paleocene pattern percent performance picture play pressure production radio real tennis receiver religious Roman scanning signal space species stable equilibrium stage steam teachers teaching techniques tektites telegraph telephone teleprinter telescope television temperature tennis tetraodontiforms textile textual criticism Thailand theatre theatrical thermodynamics thermoelectric thermoreceptors tion transmission transmitted tube ture United usually warp weave weft wire yarns