Application of FEC coding, interleaving and satellite path diversity in addition to CRC to provide maximum robustness for navigation and auxiliary data transmission over mobile fading conditions.

• 在循环冗余检查（CRC）基础上，应用前向纠错编码、隔行扫描和卫星的路径分集，从而在移动衰减时保证了导航和辅助数据传输的最大鲁棒性。