Threshold Profiling for Wideband Ranging

doi:10.1109/LSP.2018.2815692

2018-06-01

Stefania Bartoletti *

Andrea Conti

Wenhan Dai

Moe Z. Win

DOI：10.1109/LSP.2018.2815692

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摘要

En 中文

This letter establishes a methodology to design threshold profiles for wideband ranging systems. Differently from conventional methods using a single threshold value that is designed based on the signal detection and false-alarm probability requirements, we propose a threshold profile that is designed based also on the ranging error requirement. The proposed method relies only on channel statistics without requiring channel estimation. A case study shows that, compared to conventional methods, the proposed method for threshold profiling significantly improves the performance in terms of false-alarm probability, detection probability, and ranging error.

Keyword:

Energy detection

threshold profiling

time-of-arrival estimation

wideband ranging

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期刊

IEEE Signal Processing Magazine

IF:

9.6

论文数:

1.1W

被引数:

1.7W

机构

University of Ferrara

学者数:

1.4W

论文数: 1.1W

被引数: 12

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