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1G (first generation) refers to the analog mobile telecommunications standards introduced in the late 1970s. The term was later applied retroactively to distinguish these early cellular network systems from later digital generations.
Standards, Technology, History & Regions
Explore the main themes, entities and connections around 1G. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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mobile cellular network first systems standards analog introduced later early digital telephone system nmt advanced phone networks europe parts generations
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| 1G | related to history | The | 0.60 | section |
| 1G | related to history | Nippon Telegraph | 0.60 | section |
| 1G | related to history | Telephone | 0.60 | section |
| 1G | related to history | NTT | 0.60 | section |
| 1G | related to history | Japan | 0.60 | section |
| 1G | related to history | Tokyo | 0.60 | section |
| 1G | related to history | Within | 0.60 | section |
| 1G | related to history | Earlier | 0.60 | section |
| 1G | related to history | Bell Laboratories | 0.60 | section |
| 1G | related to history | Chicago | 0.60 | section |
| 1G | related to history | The Nordic | 0.60 | section |
| 1G | related to history | Nordic Mobile Telephone | 0.60 | section |
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