Wireless communication before cellular technology
The Marconi system made a radio link between systems, which was the size of a building. Eventually, people put up a radio system at a high point in the city, then those with the right kind of radio could talk to the high point.
In essence, there was only one cell, even though it wasn't cellular in any sense. But the amount of data you could send depended on how far away you were. The desire was for these cells to get closer together, leading to the invention of the cellular system.
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Similar ideas to Wireless communication before cellular technology
Major improvements to cellular networks
- The first-generation cellular systems converted your voice to an analogue signal.
- The second-generation systems digitized your voice, then send it as a data link to improve stability and security. It could also transmit data across, making it useful to send photos or information, b...
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