Ambient backscatter communication systems harness ambient radio-frequency (RF) signals to enable ultra-low-power, battery-free data transmission. Unlike conventional radios that generate their own ...
The rapid advancement of technology has transformed home automation from a luxury accessible only to a few into a widely available solution. Developments in the Internet of Things (IoT), reductions in ...
The researchers used circuit modeling, advanced modulation techniques, and polarization diversity to design a MIMO transceiver system for BackCom applications, achieving a spectral efficiency of 2.0 ...
A battery-free system could send signals across kilometer-scale distances to aid climate monitoring and more. MIT researchers have demonstrated a technology that can transmit underwater signals much ...
Challenges in approaches to creating underwater communication links. How a unique piezoelectric array can be used for zero-power links. The special electrical and mechanical issues addressed when ...
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