摘要
将一种求解病态法方程的新方法——谱修整迭代法应用于单频GPS接收机快速静态定位。根据对实测数据的计算表明谱修整迭代法使静态定位可以在较短得时间内获得较精确的整周模糊度浮点解,因而缩小了整周模糊度的搜索范围,加快了静态定位的速度。
A new iteration for solution normal equation is applied to GPS rapid positioning by using severalepoch single frequency phase data. Using the actual data collected, it can get more precise floating resolution of the ambiguity to and the search space of ambiguity can be greatly reduced and it is applied to commonly normal equation, morbidity normal equation and rank-defect normal equation.
出处
《地理空间信息》
2005年第6期41-42,45,共3页
Geospatial Information
关键词
谱修正迭代
病态
整周模糊度
最小二乘估计
the iteration by correcting characteristic value
morbidity
whole period fuzzy measure
least squares estimate
