Telecommunication Journal, 48. sējumsInternational Telecommunication Union, 1981 |
No grāmatas satura
1.–3. rezultāts no 85.
61. lappuse
... Report 627-1 , " Minimum power flux - density for planning a terrestrial television service in the 12 GHz band ( Band VI ) ” . It is noted that the power flux - density should be in- creased in the vicinity of tall buildings . Report ...
... Report 627-1 , " Minimum power flux - density for planning a terrestrial television service in the 12 GHz band ( Band VI ) ” . It is noted that the power flux - density should be in- creased in the vicinity of tall buildings . Report ...
119. lappuse
... Report 811 on planning elements was re- vised . Report 812 on computer programs for planning was revised . Report 814 on the choice of polarization was slightly revised . A new Report on feeder links was pre- pared . b ) Frequency ...
... Report 811 on planning elements was re- vised . Report 812 on computer programs for planning was revised . Report 814 on the choice of polarization was slightly revised . A new Report on feeder links was pre- pared . b ) Frequency ...
169. lappuse
... ( Report 646-1 ) was substantially improved . In addition , the texts of existing Reports dealing with analogue transmission have been amplified to cover digital transmis- sion . Further study is necessary , however , to determine the ...
... ( Report 646-1 ) was substantially improved . In addition , the texts of existing Reports dealing with analogue transmission have been amplified to cover digital transmis- sion . Further study is necessary , however , to determine the ...
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