A Physical-Layer UHF RFID Tag Collision Resolution Based on Miller Code

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2021/6636846/figures/6636846.fig.004a.svgz" name="6636846.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Remove subcarrier without separation noise by XOR</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2021/6636846/figures/6636846.fig.004b.svgz" name="6636846.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Remove subcarrier with separation noise by XOR</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2021/6636846/figures/6636846.fig.004c.svgz" name="6636846.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Flowchart of the proposed algorithm</td></tr></table>

<div>Miller decoding and flowchart.</div>

Wireless Communications and Mobile Computing

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Figure 4

Figure 4: A Physical-Layer UHF RFID Tag Collision Resolution Based on Miller Code 