An Enhanced Distributed Adaptive Direct Position Determination

Wei XIA; Wei LIU; Xinglong XIA; Jinfeng HU; Huiyong LI; Zishu HE; Sen ZHONG

doi:10.1587/transfun.E99.A.1005

Regular Section

An Enhanced Distributed Adaptive Direct Position Determination

Wei XIA, Wei LIU, Xinglong XIA, Jinfeng HU, Huiyong LI, Zishu HE, Sen ZHONG

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Keywords: sensor networks, emitter localization, distributed adaptive direct position determination (D-ADPD), colored emitted signals

JOURNAL RESTRICTED ACCESS

2016 Volume E99.A Issue 5 Pages 1005-1010

DOI https://doi.org/10.1587/transfun.E99.A.1005

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Abstract

The recently proposed distributed adaptive direct position determination (D-ADPD) algorithm provides an efficient way to locating a radio emitter using a sensor network. However, this algorithm may be suboptimal in the situation of colored emitted signals. We propose an enhanced distributed adaptive direct position determination (EDA-DPD) algorithm. Simulations validate that the proposed EDA-DPD outperforms the D-ADPD in colored emitted signals scenarios and has the similar performance with the D-ADPD in white emitted signal scenarios.

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