IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Online ISSN : 1745-1337
Print ISSN : 0916-8508
Regular Section
Training Convergence in Range-Based Cooperative Positioning with Stochastic Positional Knowledge
Ziming HEYi MARahim TAFAZOLLI
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2012 Volume E95.A Issue 7 Pages 1200-1204

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Abstract

This letter investigates the training convergence in range-based cooperative positioning with stochastic positional knowledge. Firstly, a closed-form of squared position-error bound (SPEB) is derived with error-free ranging. Using the derived closed-form, it is proved that the SPEB reaches its minimum when at least 2 out of N(>2) agents send training sequences. Finally, numerical results are provided to elaborate the theoretical analysis with zero-mean Gaussian ranging errors.

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© 2012 The Institute of Electronics, Information and Communication Engineers
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