60GHz Reverse Modulation Fiber-Wireless System with Two Jointed DSP Algorithms

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/acmp/volume-2018/7256162/figures/7256162.fig.004a.svgz" name="7256162.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The transmitted conventional OFDM signal</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/acmp/volume-2018/7256162/figures/7256162.fig.004b.svgz" name="7256162.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The transmitted DFT-Spread OFDM signal</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/acmp/volume-2018/7256162/figures/7256162.fig.004c.svgz" name="7256162.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>The received constellation of conventional OFDM signal</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/acmp/volume-2018/7256162/figures/7256162.fig.004d.svgz" name="7256162.fig.004d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>The received constellation of DFT-Spread OFDM signal</td></tr></table>

<div>The conventional OFDM signal and the DFT-Spread OFDM signal.</div>

Advances in Condensed Matter Physics

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Figure 4

Figure 4: 60GHz Reverse Modulation Fiber-Wireless System with Two Jointed DSP Algorithms 