Before revision:  Wi-Chlorian's sensor transduces force magnitude and location into phase changes of an incident RF signal , which is reflected back to enable measurement of force  and contact location .
After revision:  Wi-Chlorian's sensor transduces force magnitude and location into phase changes of an incident RF signal of a backscattering tag. The phase changes are thus modulated into the backscattered RF signal, which enables measurement of force and contact location .