What question did this study set out to answer?

This research aims to solve the multistatic sonar localization problem using both time measurements and bearings, focusing on variations in transmitter and receiver positions.

January 1, 2015IEEE Transactions on Aerospace and Electronic Systems

Efficient closed-form estimators for multistatic sonar localization

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This research aims to solve the multistatic sonar localization problem using both time measurements and bearings, focusing on variations in transmitter and receiver positions.
Developed algebraic solutions for nonlinear estimation through parameter transformation and multistage processing.
Examined scenarios with known and unknown statistical distributions of propagation speed.
Performed analysis to validate performance against the Cramer-Rao lower bound.
Proposed estimators achieve performance close to the hybrid Cramer-Rao lower bound in small error regions.
Significant improvements were observed in localization accuracy with varying propagation conditions.
Efficient solutions reduce computational complexity in sonar applications.

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Implication

Randomized trial investigates sonar localization accuracy in varying propagation conditions, suggesting improved estimation techniques.

Cite This Study

Rui et al. (2015) studied this question.

synapsesocial.com/papers/6a153d3ba2f71238514e38b2 https://doi.org/10.1109/taes.2014.140482

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Efficient closed-form estimators for multistatic sonar localization

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Discussion

Implication

Cite This Study

Efficient closed-form estimators for multistatic sonar localization

Key Points

Discussion

Implication

Cite This Study

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