Abstract: In this brief, we present a reconfigurable rectifier, which makes it feasible to harvest energy with net-zero energy consumption, i.e., without draining power from battery, in a wide input ...

Abstract: In this letter, we conduct analysis on the optimum design for RF-to-optical up-converter in coherent optical OFDM systems using an optical I/Q modulator. We first derive closed-form ...

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Center for Quantum Spintronics, Department of Physics, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway ...