Uniqueness and Nonuniqueness of the GNSS Carrier-Phase Compass Readings

被引:0
|
作者
Teunissen, P. J. G. [1 ]
机构
[1] Delft Univ Technol, Delft Inst Earth Observat & Space Syst, NL-2600 AA Delft, Netherlands
关键词
GNSS-compass; Ambiguity resolution; Attitude nonuniqueness;
D O I
10.1007/978-3-642-22078-4_14
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
In this contribution we analyse the possible nonuniqueness in the least-squares solution of the GNSS carrier-phase compass model. It is shown that this lack of uniqueness may manifest itself in the fixed baseline estimator and therefore in the GNSS compass readings. We present the conditions under which nonuniqueness occurs and give explicit expressions for these nonunique least-squares solutions.
引用
收藏
页码:93 / 97
页数:5
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