A Sparse Temporal Synchronization Algorithm of Laser Communications for Feeder Links in 5G Nonterrestrial Networks

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:9.81em"/><col style="width:9.98em"/><col style="width:11.20em"/><col style="width:3.43em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Items</td><td class="align_center">The DDLL Algorithm</td><td class="align_center">The proposed Algorithm</td><td class="align_center">Ratio</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Process clock rate</td><td class="align_center">156.25 MHz</td><td class="align_center">610.35 kHz</td><td class="align_center">256:1</td></tr><tr><td class="align_left">Degree of parallelism</td><td class="align_center">64</td><td class="align_center">1</td><td class="align_center">64:1</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The comparison between DDLL and the proposed algorithm.</div>

Wireless Communications and Mobile Computing

tab2

Table 2

Table 2: A Sparse Temporal Synchronization Algorithm of Laser Communications for Feeder Links in 5G Nonterrestrial Networks 