Telecommunication Journal, 58. sējums,7-12. izdevumsInternational Telecommunication Union, 1991 |
No grāmatas satura
1.–3. rezultāts no 64.
401. lappuse
... Existing Recommendations G.955 and G.956 will be merged in a unique draft Recommendation dealing with digital line systems based on the 1544 and the 2048 kbit / s hierarchy on optical fibre cables . Among various draft amendments of the ...
... Existing Recommendations G.955 and G.956 will be merged in a unique draft Recommendation dealing with digital line systems based on the 1544 and the 2048 kbit / s hierarchy on optical fibre cables . Among various draft amendments of the ...
607. lappuse
... Existing mobile earth station standards could not be modified to operate across the resulting widely separated existing and new bands . New satellites with both the existing 1.5 and new 2.5 GHz payloads would be required . These would ...
... Existing mobile earth station standards could not be modified to operate across the resulting widely separated existing and new bands . New satellites with both the existing 1.5 and new 2.5 GHz payloads would be required . These would ...
608. lappuse
... existing allocations at around 1.5 GHz in the longer term ; such migra- tion would then ease congestion in the precious world - wide allocations to the MSS . To facilitate some world - wide allocation of addi- tional MSS spectrum , the ...
... existing allocations at around 1.5 GHz in the longer term ; such migra- tion would then ease congestion in the precious world - wide allocations to the MSS . To facilitate some world - wide allocation of addi- tional MSS spectrum , the ...
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