A Closed-Form Solution for Moving Target Localization in Distributed MIMO Radar Systems

2019 ◽  
Author(s):  
Haibo Song ◽  
Lingxiao Zhu ◽  
Gongjian Wen
Keyword(s):  
Closed Form ◽  
Closed Form Solution ◽  
Mimo Radar ◽  
Form Solution ◽  
Target Localization ◽  
Moving Target ◽  
Radar Systems

Closed-Form Solution for Elliptic Localization in Distributed MIMO Radar Systems With Minimum Number of Sensors

2020 ◽  
Vol 56 (4) ◽  
pp. 3123-3133 ◽  
Author(s):  
Ali Noroozi ◽  
Mohammad Ali Sebt ◽  
S. MohammadReza Hosseini ◽  
Rouhollah Amiri ◽  
Mohammad Mahdi Nayebi
Keyword(s):  
Closed Form ◽  
Closed Form Solution ◽  
Mimo Radar ◽  
Form Solution ◽  
Radar Systems ◽  
Minimum Number

scholarly journals An efficient estimator for source localization using TD and AOA measurements in MIMO radar systems

2020 ◽  
Author(s):  
Ming-Ming Liu ◽  
Weichen Gao ◽  
Yan Zhao ◽  
Xin Chang
Keyword(s):  
Cost Function ◽  
Weighted Least Squares ◽  
Three Dimensional ◽  
Closed Form Solution ◽  
Mimo Radar ◽  
Form Solution ◽  
Angle Of Arrival ◽  
Radar Systems ◽  
True Position ◽  
The Cost

Abstract By utilizing time delay (TD) and angle of arrival (AOA) measurements, three dimensional (3D) target localization based on multi-input and multi-output (MIMO) radar systems is studied in this letter. For such a positioning problem, the typical closed-form solution firstly establishes pseudolinear equation and then applies the weighted least squares (WLS) to determine the final position.However, the WLS solution often suffers performance degradation when the noise is large. To alleviate this problem, the cost function of the WLS is re-represented and a quadratic constraint is imposed such that the expectation of the cost function can attain the minimum value at the true position. Moreover, simulation experiments show that the proposed method performs better than the state-of art algorithms.

A Novel TSWLS Method for Moving Target Localization in Distributed MIMO Radar Systems

2019 ◽  
Vol 23 (12) ◽  
pp. 2210-2214 ◽  
Author(s):  
Haibo Song ◽  
Gongjian Wen ◽  
Lingxiao Zhu ◽  
Dongdong Li
Keyword(s):  
Mimo Radar ◽  
Target Localization ◽  
Moving Target ◽  
Radar Systems
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