Phase Unwrapping with Multiple Wavelengths on the Flat Torus

被引：2

作者：

Benedetti, Arrigo ^{[1
]}

机构：

[1] Microsoft Hololens, Mountain View, CA 94043 USA

来源：

2020 54TH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, AND COMPUTERS | 2020年

关键词：

D O I：

10.1109/IEEECONF51394.2020.9443461

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We consider estimation of range from phase measurements at different wavelengths and argue that the flat torus is the natural mathematical entity to reason about this problem when we consider the circular nature of phase noise. Inspired by work in analog coding theory, we derive a new phase unwrapping algorithm and compare its performance to a state-of-the-art lattice decoder. Monte Carlo simulations of the new range estimation algorithm show a decrease of 2 dB in the SNR value where where the threshold effect of the MSE appears.

引用

收藏

页码：1301 / 1304

页数：4

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