GBAS B value processing method supporting multiple monitoring stations

The invention designs a GBASB value processing method supporting multiple monitoring stations, and belongs to the field of integrity monitoring of satellite navigation. The GBASB value processing method is constructed based on a plurality of ground stations. According to the method, by increasing the number of the ground stations, the influence of logic switching of the selected ground stations on the central point and availability is overcome, and meanwhile, the user positioning precision is improved. The method has important research significance and application value in the GBAS field. 本发明设计一种支持多监测站的GBASB值处理方法，属于卫星导航的完好性监测领域。它基于多个地面站，构造了一种GBASB值处理方法。该方法通过增加地面站数量，克服了由于选择地面站的逻辑切换对中心点、可用性的影响，同时提高了用户定位精度。该方法对于GBAS领域具有重要的研究意义和应用价值。