Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:International_Standard
mobile network generation |
| gptkbp:firstReleased |
gptkb:Japan
gptkb:United_States |
| gptkbp:frequency |
800 MHz
900 MHz |
| https://www.w3.org/2000/01/rdf-schema#label |
1G mobile networks
|
| gptkbp:introducedIn |
1980s
|
| gptkbp:limitation |
low capacity
no data services poor security susceptible to interference |
| gptkbp:mainActivity |
mobile telephony
|
| gptkbp:modulatedBy |
gptkb:Frequency_Division_Multiple_Access_(FDMA)
|
| gptkbp:notableFor |
gptkb:AMPS
gptkb:NMT gptkb:C-Netz gptkb:TACS |
| gptkbp:replacedBy |
digital networks
|
| gptkbp:service |
voice calls
|
| gptkbp:successor |
2G mobile networks
|
| gptkbp:technology |
analog radio signals
|
| gptkbp:bfsParent |
gptkb:FDMA
|
| gptkbp:bfsLayer |
6
|