Multitarget Direct Localization Using Block Sparse Bayesian Learning in Distributed MIMO Radar

المؤلفون المشاركون

Sun, Bin
Wei, Xizhang
Li, Xiang
Chen, Haowen

المصدر

International Journal of Antennas and Propagation

العدد

المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-12، 12ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2015-05-19

دولة النشر

مصر

عدد الصفحات

12

التخصصات الرئيسية

هندسة كهربائية

الملخص EN

The target localization in distributed multiple-input multiple-output (MIMO) radar is a problem of great interest.

This problem becomes more complicated for the case of multitarget where themeasurement should be associated with the correct target.

Sparse representation has been demonstrated to be a powerful framework for direct position determination (DPD) algorithms which avoid the association process.

In this paper, we explore a novel sparsity-based DPD method to locate multiple targets using distributed MIMO radar.

Since the sparse representation coefficients exhibit block sparsity, we use a block sparse Bayesian learning (BSBL) method to estimate the locations of multitarget, which has many advantages over existing block sparse model based algorithms.

Experimental results illustrate that DPD using BSBL can achieve better localization accuracy and higher robustness against block coherence and compressed sensing (CS) than popular algorithms in most cases especially for dense targets case.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Sun, Bin& Chen, Haowen& Wei, Xizhang& Li, Xiang. 2015. Multitarget Direct Localization Using Block Sparse Bayesian Learning in Distributed MIMO Radar. International Journal of Antennas and Propagation،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1065220

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Sun, Bin…[et al.]. Multitarget Direct Localization Using Block Sparse Bayesian Learning in Distributed MIMO Radar. International Journal of Antennas and Propagation No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1065220

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Sun, Bin& Chen, Haowen& Wei, Xizhang& Li, Xiang. Multitarget Direct Localization Using Block Sparse Bayesian Learning in Distributed MIMO Radar. International Journal of Antennas and Propagation. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1065220

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1065220