Low-Complexity Distortionless Techniques for Peak Power Reduction in OFDM Communication Systems

<table>Autocorrelation of the PTS sequences for <svg height="10.9125" id="M190" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 48.4375 10.9125" width="48.4375" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="0" y="0">𝑁</tspan>
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<tspan style="font-size: 12.50px; " x="26.143772" y="0">3</tspan>
<tspan style="font-size: 12.50px; " x="32.395271" y="0">2</tspan>
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</g>
</g>
</svg>, <svg height="10.9125" id="M191" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 35.237499 10.9125" width="35.237499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.9125)">
<g transform="translate(72,-63.27)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑣</tspan>
<tspan style="font-size: 12.50px; " x="9.7898493" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="21.830238" y="0">3</tspan>
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</g>
</g>
</svg>, <svg height="10.6875" id="M192" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 36.612499 10.6875" width="36.612499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.6875)">
<g transform="translate(72,-63.45)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑃</tspan>
<tspan style="font-size: 12.50px; " x="10.890113" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="22.930502" y="0">4</tspan>
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</g>
</g>
</svg>, and <svg height="10.6875" id="M193" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 33.700001 10.6875" width="33.700001" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.6875)">
<g transform="translate(72,-63.45)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑟</tspan>
<tspan style="font-size: 12.50px; " x="8.5645552" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="20.604944" y="0">2</tspan>
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</svg> with repeated subcarriers within each subblock.</table>

Journal of Computer Networks and Communications

fig13

Figure 13

Figure 13: Low-Complexity Distortionless Techniques for Peak Power Reduction in OFDM Communication Systems 