Researchers from Pusan National University have designed a low-power backscatter communication system that they claim achieves a high spectral efficiency and enhanced energy efficiency when compared ...
MIT's Van Atta Acoustic Backscatter leverages decades' old tech to create a promising new means of submersible signal transmission. By Andrew Paul Published Sep 7, 2023 5:00 PM EDT Get the Popular ...
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 ...
MIT researchers have demonstrated the first system for ultra-low-power underwater networking and communication, which can transmit signals across kilometer-scale distances. This technique, which the ...
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 ...
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 ...
A new underwater communication and networking technique can achieve kilometer-scale ranges while consuming about one-millionth the power required by current communication methods. MIT researchers have ...
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