Exploiting Redundancy in an OFDM SDR Receiver

<table>BER after
1st, 3rd, and 7th decoder iterations for UMTS turbo code with (<svg height="8.5" id="M7" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 10.1 8.5" width="10.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,8.438)"><path d="M528 54l-36 -38l-198 201l-198 -201l-36 38l197 200l-197 201l36 38l198 -202l198 202l36 -38l-197 -201z" id="xD7"></path></g>
</svg>-marker) and without (<svg height="6.7750001" id="M8" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 6.4250002 6.7750001" width="6.4250002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,6.713)"><path d="M326 255q0 -56 -41 -96t-99 -40t-99 40t-41 96t41 96t99 40t99 -40t41 -96zM274 255q0 38 -25.5 65t-62.5 27t-62.5 -27t-25.5 -65t25.5 -65t62.5 -27t62.5 27t25.5 65z" id="x2218"></path></g>
</svg>-marker) using the
prefix redundancy.</table>

International Journal of Digital Multimedia Broadcasting

Exploiting Redundancy in an OFDM SDR Receiver

Figure 5