Telecommunication Journal, 59. sējums,1-6. izdevumsInternational Telecommunication Union, 1992 |
No grāmatas satura
1.–3. rezultāts no 86.
58. lappuse
... mobile and mobile - satellite services , and estimated spectrum requirements and sharing possi- bilities are given in Chapters 8 to 11 . The future public land mobile telecom- munication systems ( FPLMTS ) is a con- cept for the ...
... mobile and mobile - satellite services , and estimated spectrum requirements and sharing possi- bilities are given in Chapters 8 to 11 . The future public land mobile telecom- munication systems ( FPLMTS ) is a con- cept for the ...
108. lappuse
... mobile satellite services from both cost and operational viewpoints , although restrictions on the use of the spectrum for mobile services involving a high density of user terminals would have to be imposed in the 2 GHz band because of ...
... mobile satellite services from both cost and operational viewpoints , although restrictions on the use of the spectrum for mobile services involving a high density of user terminals would have to be imposed in the 2 GHz band because of ...
253. lappuse
... mobile telephone system , using the NMT 450 frequencies , is connected to the link . The NMT users in Vilnius will thus have full access to the international telephone network . The link came on line on 15 February 1992 . Telecom ...
... mobile telephone system , using the NMT 450 frequencies , is connected to the link . The NMT users in Vilnius will thus have full access to the international telephone network . The link came on line on 15 February 1992 . Telecom ...
Saturs
Microwave repeater located at Chachicala on | 4 |
THE GLOBAL MARITIME DISTRESS AND SAFETY | 26 |
છે | 35 |
3 citas sadaļas nav parādītas.
Citi izdevumi - Skatīt visu
Bieži izmantoti vārdi un frāzes
administrations Alcatel allocation Anritsu antenna applications bank broadband broadband ISDN broadcasting service cable CCIR CCITT CeBIT cellular channel Conference cost countries credit card CSDB CSPU December Geneva earth stations economic electronic equipment Ericsson European frequency bands frequency management FUJITSU Geneva Study Group Geneva Task Group Geneva Working Parties Genève 20 Switzerland GMDSS HDTV IFRB implementation INMARSAT installation interference International Telecommunication Union ISDN issuer Japan June Geneva ment million mobile services munication network operators November Geneva October Geneva optical orbit Parties of Study payphones planning Price programme radio radiocommunications receiver regional satellite sound broadcasting Senior expert smart cards space spectrum standards Sw.fr Swiss francs switching tariffs technical tele Telecom Telecommunication Journal Telefax television Telex tion transmission transmitter UNDP United Kingdom United States dollars users volume