A Direct Attitude Determination Approach Based on GPS Double-Difference Carrier Phase Measurements

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Parameter</td><td align="center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Reference antenna coordinates in geographic frame</td><td align="center">45°N, 120°E, 0 m</td></tr><tr><td align="left">Antenna 1 coordinates in the body frame</td><td align="center">(3, 0, 0) m</td></tr><tr><td align="left">Antenna 2 coordinates in the body frame</td><td align="center">(0, 3, 4) m</td></tr><tr><td align="left">Predetermined attitude angles of simulation</td><td align="center">Yaw: 90°, roll: 30°, pitch: 30°</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Journal of Applied Mathematics

tab1

Table 1

Table 1: A Direct Attitude Determination Approach Based on GPS Double-Difference Carrier Phase Measurements 