Iranian Scientist Designs a Way to Count People via WiFi

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Iranian scientist designs a way to count people via WiFi

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Professor Yasamin Mostofi is an Iranian scientist who has discovered that people can be counted via WiFi signals.
In This approach, two WiFi cards are placed opposite each other in a 7 by 10 meter area and as a person crosses and breaks the signal line between the two WiFi transmissions, his/her presence is registered.
The number of people can also be estimated even if they are not carrying a wireless device or are not in the direct signal line.