具有多个信号传输瞬间的乘法问题

2018 25th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS) Pub Date : 2018-05-01 DOI:10.23919/ICINS.2018.8405862

D. Bedin

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引用次数: 1

摘要

当信号传输的几个连续瞬间的测量结果被一起处理时，描述了多重倍率问题。对于相应的观测方程，计算了Cramer-Rao下界。该问题的求解基于非线性泛函的最小化，并提出了一种有效的数值求解方法。给出了该算法在与实际位置和接收站特征相对应的仿真数据上的工作结果。

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Problem of multilateration with several signal transmission instants

The multilateration problem is described in the case when measurements from several consecutive instants of signal transmission are processed together. For the corresponding observation equations, the Cramer-Rao Lower Bound is computed. The solution is based on minimization of a nonlinear functional, and we proposed an effective numerical method for this optimization task. The results of work of the algorithm on simulation data corresponding to some real location and characteristics of the receiving stations are presented.

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2018 25th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS)

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