Telecommunication Journal, 51. sējums,1-344. lapaInternational Telecommunication Union., 1984 |
No grāmatas satura
1.–3. rezultāts no 84.
97. lappuse
... channels and to 1 analog and 2 digital utility channels was also displayed . For higher bit rates , 34 Mbit / s direc- tional radio systems corresponding to 480 voice channels in the 13 GHz directional radio range , and the 140 Mbit / s ...
... channels and to 1 analog and 2 digital utility channels was also displayed . For higher bit rates , 34 Mbit / s direc- tional radio systems corresponding to 480 voice channels in the 13 GHz directional radio range , and the 140 Mbit / s ...
167. lappuse
... channels . It operates as a medium - powered satellite for voice , data , teletype or commercial television . • The direct broadcast model has 6 or more Ku- band channels for direct broadcast service . Power up to 230 W per channel ...
... channels . It operates as a medium - powered satellite for voice , data , teletype or commercial television . • The direct broadcast model has 6 or more Ku- band channels for direct broadcast service . Power up to 230 W per channel ...
298. lappuse
... channels which will be carried across the ISDN user - network interfaces and the expected combinations of these . channels which form the interfaces defined : basic interface and primary rate interface . Each interface can be used for a ...
... channels which will be carried across the ISDN user - network interfaces and the expected combinations of these . channels which form the interfaces defined : basic interface and primary rate interface . Each interface can be used for a ...
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