Telecommunication Journal, 38. sējumsInternational Telecommunication Union., 1971 |
No grāmatas satura
1.–3. rezultāts no 81.
87. lappuse
... costs tend become substantially constant as a ction of the cost of the undersea equip- nt . Table 5 shows some typical costs modern British long - haul systems taken ween supergroup distribution frame at terminal stations , while figure ...
... costs tend become substantially constant as a ction of the cost of the undersea equip- nt . Table 5 shows some typical costs modern British long - haul systems taken ween supergroup distribution frame at terminal stations , while figure ...
280. lappuse
... cost by making the earth stations cheaper . The system power parameters should be optimized for minimum total costs for each combination of initial data ( number of stations in the network , number of channels per station , etc ...
... cost by making the earth stations cheaper . The system power parameters should be optimized for minimum total costs for each combination of initial data ( number of stations in the network , number of channels per station , etc ...
870. lappuse
... cost HF carried out in three stages : For T 3 years there are four possibilities of extensio. sweden For this reason the calculation has to start with an approxi- mative assumption , e.g. that the cost ratio between high usage and tandem ...
... cost HF carried out in three stages : For T 3 years there are four possibilities of extensio. sweden For this reason the calculation has to start with an approxi- mative assumption , e.g. that the cost ratio between high usage and tandem ...
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