PAPR Reduction of FBMC by Clipping and Its Iterative Compensation

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">  Parameter</td><td align="center"> SMT</td><td align="center"> OFDM</td></tr><tr><td align="left"> Bandwidth</td><td align="center" colspan="2"> 8 MHz</td></tr><tr><td align="left"> Cyclic prefix (<svg height="10.325" id="M133" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 11.75 10.325" width="11.75" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑃</tspan>
</text>
</g>
</g>
</svg>) length</td><td align="center"> 0</td><td align="center"> 128</td></tr><tr><td align="left"> Available subcarriers/subbands (<svg height="10.325" id="M134" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 14.8375 10.325" width="14.8375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑁</tspan>
</text>
</g>
</g>
</svg>)</td><td align="center" colspan="2"> 1024</td></tr><tr><td align="left"> Modulated subcarriers/subbands <svg height="14.7125" id="M135" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 29.5375 14.7125" width="29.5375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.7125)">
<g transform="translate(72,-60.23)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">(</tspan>
<tspan style="font-size: 12.50px; " x="4.1634989" y="0">𝑁</tspan>
</text>
<text transform="matrix(1,0,0,-1,-57.15,60.37)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑐</tspan>
</text>
<text transform="matrix(1,0,0,-1,-52.58,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">)</tspan>
</text>
</g>
</g>
</svg></td><td align="center" colspan="2"> 768</td></tr><tr><td align="left"> Overlapping factor (<svg height="10.325" id="M136" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 13.2875 10.325" width="13.2875" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐾</tspan>
</text>
</g>
</g>
</svg>)</td><td align="center"> 4</td><td align="center"> 1</td></tr><tr><td align="left"> Mapping (<svg height="10.325" id="M137" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 17.237499 10.325" width="17.237499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑀</tspan>
</text>
</g>
</g>
</svg>)</td><td align="center" colspan="2"> 4 (16-QAM)</td></tr><tr><td align="left"> Clipping ratio</td><td align="center" colspan="2"> 1 dB</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Simulation parameters for SMT and OFDM system.

Journal of Computer Networks and Communications

tab1

Table 1

Table 1: PAPR Reduction of FBMC by Clipping and Its Iterative Compensation 