Fixed-Location Pulse Linear Prediction Coding Vocoder Model for Low Bit Rate Speech Coding

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:9.08em"/><col style="width:5.74em"/><col style="width:6.85em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Coding method/standard</td><td class="align_center">Coding rate (kbps)</td><td class="align_center">PESQ_MOS</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">FLP-LPC</td><td class="align_center">2.5</td><td class="align_center">3.731</td></tr><tr><td class="align_left">G.723.1</td><td class="align_center">5.3</td><td class="align_center">3.497</td></tr><tr><td class="align_left">G.729</td><td class="align_center">8</td><td class="align_center">3.765</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Performance comparison of FLP-LPC with G.723.1 and G.729.</div>

Mathematical Problems in Engineering

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Table 2

Table 2: Fixed-Location Pulse Linear Prediction Coding Vocoder Model for Low Bit Rate Speech Coding 