Telecommunication Journal, 31. sējums,187-356. lapaInternational Telecommunication Union., 1964 |
No grāmatas satura
1.–3. rezultāts no 48.
218. lappuse
... Recommendations a new The Assembly approved a series of Recommendations relative to signalling system ( CCITT System No. 5 ) which will be used for automatic tele- phone operation in the intercontinental service , and to a new ...
... Recommendations a new The Assembly approved a series of Recommendations relative to signalling system ( CCITT System No. 5 ) which will be used for automatic tele- phone operation in the intercontinental service , and to a new ...
227. lappuse
... Recommendation & that expected at possible earth station locations throughout the world remains uncertain , because it depends on the amount of signal absorption by moisture in the atmo- sphere . At satellite communication frequencies ...
... Recommendation & that expected at possible earth station locations throughout the world remains uncertain , because it depends on the amount of signal absorption by moisture in the atmo- sphere . At satellite communication frequencies ...
253. lappuse
... Recommendations Nos . 390 , 391 , 392 ) . If a further CCIR Recommendation ( No. 357 ) is taken into account it is possible to state the maximum permissible level of unwanted signal arising from an earth station . This further ...
... Recommendations Nos . 390 , 391 , 392 ) . If a further CCIR Recommendation ( No. 357 ) is taken into account it is possible to state the maximum permissible level of unwanted signal arising from an earth station . This further ...
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