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. 2018 Apr 17;8:6115. doi: 10.1038/s41598-018-24465-1

Figure 4.

Figure 4

(a) Block diagram of the OOK-PPM downlink data transmission between EnerCage-HC2 (Tx) and WINeRS-8 (Rx) systems via 4-coil inductive link, and (b) conceptual waveforms of the downlink data at various nodes of the block diagram.