Telecommunication Journal, 54. sējums,7-12. izdevumsInternational Telecommunication Union., 1987 |
No grāmatas satura
1.3. rezultāts no 76.
450. lappuse
... signal S ( 1 ) , an additional signal z ( t ) responsible for the required wideband properties . This signal may be discrete or analog , pseudorandom or deterministic . In [ 7 ] a system using a harmonic signal z ( t ) Z cos 2πF , is ...
... signal S ( 1 ) , an additional signal z ( t ) responsible for the required wideband properties . This signal may be discrete or analog , pseudorandom or deterministic . In [ 7 ] a system using a harmonic signal z ( t ) Z cos 2πF , is ...
451. lappuse
... signal is a sum of equidistant unmodulated sine - wave oscillations generated from the received signal . These oscillations are filtered by narrowband filters constituting the CF. The CF resonant frequencies are equal to the composite ...
... signal is a sum of equidistant unmodulated sine - wave oscillations generated from the received signal . These oscillations are filtered by narrowband filters constituting the CF. The CF resonant frequencies are equal to the composite ...
626. lappuse
... Signal status is indicated by wide - angle light- emitting diodes on the front panel of the unit . Westermo Teleindustri AB , S - 640 40 Stora Sundby ( Sweden ) . Tel .: +46 16 612 00. Telex : 46117 WESTEL S. Telefax : +46 16 611 80 The ...
... Signal status is indicated by wide - angle light- emitting diodes on the front panel of the unit . Westermo Teleindustri AB , S - 640 40 Stora Sundby ( Sweden ) . Tel .: +46 16 612 00. Telex : 46117 WESTEL S. Telefax : +46 16 611 80 The ...
Citi izdevumi - Skatīt visu
Bieži izmantoti vārdi un frāzes
Administrative Alcatel America antenna applications areas automatic British Telecom broadcasting cable Canada CCIR CCITT cellular Centre Chairman channel China circuits communication systems Conference Corporation cost countries DIEGO digital switching earth stations electronic engineering equipment EWSD exchange Exhibition Fascicle frequency Fujitsu Geneva industry INMARSAT installation integrated INTELSAT interface Interim Working Party International Telecommunication International Telecommunication Union ISDN Japan kbit/s land mobile manufacturers Mbit/s meeting microwave mobile services modulation multiplex munication nication October operation optical fibre Organization PANAFTEL planning Plenary Assembly programme radio range regional Rohde & Schwarz satellite Siemens signal SpA Italy standard Study Group XI subscribers Swiss francs Switzerland technical techniques tele TELECOM 87 Telecommunication Journal telecommunication network télécommunications Telefax Telegraph telephone network teletex television Telex terminals tions transmission systems Trilingual edition UNDP United Kingdom users