Cellular Networks
- Cellular networks are networks based on radio towers (known as “cells”) that are spaced close together. They are used for communication devices such as cell phones.
- If they’re close together, devices using these transceivers can consume less power.
Technology Generations
- There are multiple generations of cell tower technology (3G, 4G, 5G)
- Each new technology typically improves the speed of which data can be transferred, as well as other things like security.
- 3rd generation broadcasts at between 400 MHz and 3 GHz, 4th generation broadcasts at between …
Communication Protocols
- GSM
- GPRS
ICNIRP guidelines for limiting exposure to electromagnetic fields (100 khz to 300 ghz)