2012•Unpublished venueRequires access

CRLB derivation for mobile tracking in NLOS propagation environments

Kegen Yu, Eryk Dutkiewicz

Abstract

This article presents theoretical analysis for mobile tracking in non-line-of-sight (NLOS) propagation environments. With some approximations concise analytical formulas are derived for the Cramer-Rao lower bound (CRLB) for positioning when measurements of distance, heading angle, and velocity are employed to estimate the mobile position. The derived lower bound can be used as a reference for the evaluating of various mobile tracking algorithms in NLOS scenarios.

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Available abstract

Key concepts: Non-line-of-sight propagation, Cramér–Rao bound, Heading (navigation), Tracking (education), Upper and lower bounds, Position (finance), Computer science, Algorithm