BeiDou Satellites Assistant Determination by Receiving Other GNSS Downlink Signals

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter</td><td class="align_center">On MEO</td><td class="align_center">On GEO</td><td class="align_center">On IGSO</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">gdrms [m]</td><td class="align_center">5.6843</td><td class="align_center">1.8886</td><td class="align_center">1.9266</td></tr><tr><td class="align_left"><svg height="12.5794pt" id="M163" style="vertical-align:-3.29107pt" version="1.1" viewbox="-0.0498162 -9.28833 29.2385 12.5794" width="29.2385pt" 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="M645 631C614 643 545 666 457 666C215 666 23 519 23 283C23 90 158 -16 337 -16C412 -16 489 2 522 10C543 39 590 127 606 167L580 181C519 89 459 18 348 18C201 18 122 136 122 287C122 464 244 632 435 632C544 632 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-12C395 -12 449 166 449 312C449 469 395 635 245 635ZM243 598C332 598 358 454 358 312C358 173 334 26 245 26C158 26 128 174 128 313S152 598 243 598Z" id="g50-49"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="487" vert-adv-y="487"></glyph.data></g></svg> [dB-Hz]</td><td class="align_center">42.6535</td><td class="align_center">38.7638</td><td class="align_center">38.7017</td></tr><tr><td class="align_left">GDOP</td><td class="align_center">3.9376</td><td class="align_center">1.2126</td><td class="align_center">1.2349</td></tr><tr><td class="align_left">MNVS</td><td class="align_center">13</td><td class="align_center">19</td><td class="align_center">19</td></tr><tr><td class="align_left">(<svg height="12.5794pt" id="M164" style="vertical-align:-3.29107pt" version="1.1" viewbox="-0.0498162 -9.28833 34.1317 12.5794" width="34.1317pt" 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="M475 507C475 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Observations on BDS MEO, GEO, and IGSO satellites.

International Journal of Antennas and Propagation

tab4

Table 4

Table 4: BeiDou Satellites Assistant Determination by Receiving Other GNSS Downlink Signals 