A MEMS-IMU Assisted BDS Triple-Frequency Ambiguity Resolution Method in Complex Environments

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:4.74em"/><col style="width:4.38em"/><col style="width:5.53em"/><col style="width:6.76em"/><col style="width:6.29em"/><col style="width:8.35em"/></colgroup><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left"><b>IMU</b></td><td class="align_center"><b>Grade</b></td><td class="align_center"><b>Gyro.(</b>°<b>/h)</b></td><td class="align_center"><b>Acce. (mGal)</b></td><td class="align_center"><b>Output(Hz)</b></td><td class="align_center"><b>Dimension(mm)</b></td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">POS310</td><td class="align_center">Tactical</td><td class="align_center">0.5</td><td class="align_center">25</td><td class="align_center">200</td><td class="align_center"><span style="width: 83.4113ptpx;"><svg height="8.69875pt" id="M118" style="vertical-align:-0.3499298pt" version="1.1" viewbox="-0.0498162 -8.34882 83.4113 8.69875" width="83.4113pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g><g transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M153 550H386L412 615L406 623H120L82 318C104 327 142 338 184 338C294 338 347 275 347 187C347 112 305 39 221 39C160 39 119 71 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<div>The main performance parameters of the two INS.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: A MEMS-IMU Assisted BDS Triple-Frequency Ambiguity Resolution Method in Complex Environments 