Novel Receiver for Superparamagnetic Iron Oxide Nanoparticles in a Molecular Communication Setting

Max Bartunik; Maximilian Lübke; Harald Unterweger; Christoph Alexiou; Sebastian Meyer; Doaa Ahmed; Georg Fischer; Wayan Wicke; Vahid Jamali Kooshkghazi; Robert Schober; Jens Kirchner

arXiv · 1907.07805

Novel Receiver for Superparamagnetic Iron Oxide Nanoparticles in a Molecular Communication Setting

Max Bartunik·Maximilian Lübke·Harald Unterweger·Christoph Alexiou·Sebastian Meyer·Doaa Ahmed·Georg Fischer·Wayan Wicke·Vahid Jamali Kooshkghazi·Robert Schober·Jens Kirchner

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Abstract

Superparamagnetic iron oxide nanoparticles (SPIONs) have recently been introduced as information carriers in a testbed for molecular communication (MC) in duct flow. Here, a new receiver for this testbed is presented, based on the concept of a bridge circuit. The capability for a reliable transmission using the testbed and detection of the proposed receiver was evaluated by sending a text message and a 80 bit random sequence at a bit rate of 1/s, which resulted in a bit error rate of 0 %. Furthermore, the sensitivity of the device was assessed by a dilution series, which gave a limit for the detectability of peaks between 0.1 to 0.5 mg/mL. Compared to the commercial susceptometer that was previously used as receiver, the new detector provides an increased sampling rate of 100 samples/s and flexibility in the dimensions of the propagation channel. Furthermore, it allows to implement both single-ended and differential signaling in SPION-bases MC testbeds.

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Max Bartunik, Maximilian Lübke, Harald Unterweger, Christoph Alexiou, Sebastian Meyer, Doaa Ahmed, Georg Fischer, Wayan Wicke, Vahid Jamali Kooshkghazi, Robert Schober, Jens Kirchner. 2019-07-17. Novel Receiver for Superparamagnetic Iron Oxide Nanoparticles in a Molecular Communication Setting. https://arxiv.org/abs/1907.07805

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