How it works

A project log for RF backscatter module

An RF transmitter module, that use strong RF signals to transmit data by partially reflecting it.

JulienJulien 07/10/2018 at 20:480 Comments

So basically, when reflecting a signal, there is two images, one F=SwitchingFreq+CarrierFreq and one F=SwitchingFreq-CarrierFreq

Maybe I will try to filter one of the image with a stub filter in the future (but losses might be a problem).