Work

Three-stage bias compensation method for target localization with inaccurate sensor locations

Year: 2025

Type: conference-paper

Abstract: This paper proposes a new bearing-only three-stage bias compensation method (BWIVBC) for inaccurate sensor locations. In the first stage, the proposed method (BBC) estimates the target position consistently after compensating for the sensor measurement errors. In the second stage, based on the target estimate of the first stage, the Weighted instrumental variables (WIV) method is used to refine the target location estimation. In the third stage, the bias of the WIV method is further compensated, and the final target location estimate is obtained. The performance advantage of the proposed method is verified by numerical simulation.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/2960/1/012003

Authors: Liangdong Li, Ziqi Xu, Wenru Liu, Xiafei Tang, Yiqun Zou

Institutions: Central South University, Changsha University of Science and Technology

Language: English

Topic: Target Tracking and Data Fusion in Sensor Networks

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: diamond

Funders: National Natural Science Foundation of China, Natural Science Foundation of Hunan Province

Award: G5869365359