Telecommunication Journal, 60. sējums,1-6. izdevumsInternational Telecommunication Union, 1993 |
No grāmatas satura
1.–3. rezultāts no 56.
67. lappuse
... given by the relations Psm = GR + R + Esm - 20 log f - 126.9 = GR + R + Wsm - 20 log f + 18.86 * ( 1 ) where Psm is given in dBW ; Esm in dBμV / m ; Wsm in dBW / m2 ; while GR and ñ are the receive antenna gain and antenna feed losses ...
... given by the relations Psm = GR + R + Esm - 20 log f - 126.9 = GR + R + Wsm - 20 log f + 18.86 * ( 1 ) where Psm is given in dBW ; Esm in dBμV / m ; Wsm in dBW / m2 ; while GR and ñ are the receive antenna gain and antenna feed losses ...
96. lappuse
... given . Further key elements in the ISDN are the D - channel protocol and signalling using Signalling System No. 7. Subsequent sections address possible ISDN services , service indi- cators supported by the network , ISDN net- work ...
... given . Further key elements in the ISDN are the D - channel protocol and signalling using Signalling System No. 7. Subsequent sections address possible ISDN services , service indi- cators supported by the network , ISDN net- work ...
173. lappuse
... given earth station and power level the azimuth and elevation angle and the power density at the horizon and compares it with the values in Article 28 of the Radio Regu- lations and the PFDGSO program computes the power flux density ...
... given earth station and power level the azimuth and elevation angle and the power density at the horizon and compares it with the values in Article 28 of the Radio Regu- lations and the PFDGSO program computes the power flux density ...
Saturs
IDEAS AND ACHIEVEMENTS | 17 |
ITU 920137 | 23 |
A de Ferron ITU | 37 |
Autortiesības | |
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