Telecommunication Journal, 52. sējums,1-392. lapaInternational Telecommunication Union., 1985 |
No grāmatas satura
1.–3. rezultāts no 85.
152. lappuse
... lines installed time - division semi - electronic lines should account for some 25 % of all lines installed in 1990 ( as against 35 % for electromechanical lines and 40 % for semi- electronic space - division lines ) , with more or less ...
... lines installed time - division semi - electronic lines should account for some 25 % of all lines installed in 1990 ( as against 35 % for electromechanical lines and 40 % for semi- electronic space - division lines ) , with more or less ...
169. lappuse
... lines Teleprinters are connected to the telex exchange either by a single - current ( 120 V / 40 mA ) 2 wire - line , or by a double cur- rent ( ± 60 V / ± 10 mA ) 4 wire - line , or by a link equipped with V.21 modems . On trunk lines ...
... lines Teleprinters are connected to the telex exchange either by a single - current ( 120 V / 40 mA ) 2 wire - line , or by a double cur- rent ( ± 60 V / ± 10 mA ) 4 wire - line , or by a link equipped with V.21 modems . On trunk lines ...
261. lappuse
... line propagation ; study of reflection at the end of a line ; Smith chart ; problem of adaptation ; lines with losses ; coupled lines ; pulsed lines ; paired and coaxial lines ; strip and slot lines ; etc. 3 One paperback volume ; pp ...
... line propagation ; study of reflection at the end of a line ; Smith chart ; problem of adaptation ; lines with losses ; coupled lines ; pulsed lines ; paired and coaxial lines ; strip and slot lines ; etc. 3 One paperback volume ; pp ...
Saturs
cate traffic to cablesatellite routes be tween nodes The links in the existing transPacific cable network have limited capacity and the planning model as... | 15 |
Table 1 | 36 |
Austria | 40 |
Autortiesības | |
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