What Technology Would Allow Me To Send Basic Information To A Receiver And Gauge How Far Away It Is?
My original idea was to use RFID tags but they dont allow me to gauge the distance. Is there any other technology that works in the same way but would show me the distance?
Related posts:
- How Do I Get Started In Information Technology?
- How Do You See Technology In The Future?
- How Has The Emergence Of Technology In The Last Two Decades Affected Our Use Of The English Language?
- What Technology Would I Need To Alert A Gadget Of Something Specific In Its Vicinity?
- What New Technology Or Predictions Has Creation Science Produced And Independently Verified?
- How Is Technology Dependent On Science And How Are Science And Technology Different From One Another?
- Latest Technology Auctions
- Latest Technology Auctions
- Latest Technology Auctions
- Latest Technology Auctions
use radio frequency
the received power decreases with increase in distance
at the transmitter callibrate it to transmit signals at a constant power level
at the receiver use two circuits
one to receive the data
other to calculate the received power level
or try bluetooth but i dont know how you can calculate the distance . the bluetooth system will be integrated