An ADMM-Based Geometric Configuration Optimization in RSSD-Based Source Localization by UAVs With Spread Angle Constraint

IF 7.1 2区计算机科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Vehicular Technology Pub Date : 2024-12-04 DOI:10.1109/TVT.2024.3509613

Xin Cheng;Guangjie Han;Jinlin Peng;Jinfang Jiang;Yu He;Weiqiang Zhu;Feng Shu;Jiangzhou Wang

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引用次数: 0

Abstract

Deploying multiple unmanned aerial vehicles (UAVs) to locate a signal-emitting source covers a wide range of military and civilian applications like rescue and target tracking. It is well known that the UAVs-source (sensors-target) geometry, namely geometric configuration, significantly affects the final localization accuracy. This paper focuses on the geometric configuration optimization for received signal strength difference (RSSD)-based passive source localization by drone swarm. Different from prior works, this paper considers a general measuring condition where the spread angle of drone swarm centered on the source is constrained. Subject to this constraint, a geometric configuration optimization problem with the aim of maximizing the determinant of Fisher information matrix (FIM) is formulated. After transforming this problem using matrix theory, an alternating direction method of multipliers (ADMM)-based optimization framework is proposed. To solve the subproblems in this framework, two global optimal solutions based on the Von Neumann matrix trace inequality theorem and majorize-minimize (MM) algorithm are proposed respectively. Finally, the effectiveness as well as the practicality of the proposed ADMM-based optimization algorithm are demonstrated by extensive simulations.

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基于扩展角约束的rssd源定位中基于admm的几何构型优化

部署多架无人机（uav）来定位信号发射源，涵盖了广泛的军事和民用应用，如救援和目标跟踪。众所周知，无人机-源（传感器-目标）几何结构，即几何构型，显著影响最终定位精度。研究了基于接收信号强度差（RSSD）的无人机群被动源定位几何构型优化问题。与以往的研究不同，本文考虑了以源为中心的无人机群展开角受限的一般测量条件。在此约束下，构造了一个以费雪信息矩阵（FIM）行列式最大化为目标的几何构型优化问题。利用矩阵理论对该问题进行转化，提出了一种基于乘法器交替方向法的优化框架。为了求解该框架下的子问题，分别提出了基于Von Neumann矩阵迹不等式定理和最大化最小化算法的两个全局最优解。最后，通过大量的仿真验证了所提出的基于admm优化算法的有效性和实用性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

IEEE Transactions on Vehicular Technology 工程技术-电信学

CiteScore

6.00

自引率

8.80%

发文量

1245

审稿时长

6.3 months

期刊介绍： The scope of the Transactions is threefold (which was approved by the IEEE Periodicals Committee in 1967) and is published on the journal website as follows: Communications: The use of mobile radio on land, sea, and air, including cellular radio, two-way radio, and one-way radio, with applications to dispatch and control vehicles, mobile radiotelephone, radio paging, and status monitoring and reporting. Related areas include spectrum usage, component radio equipment such as cavities and antennas, compute control for radio systems, digital modulation and transmission techniques, mobile radio circuit design, radio propagation for vehicular communications, effects of ignition noise and radio frequency interference, and consideration of the vehicle as part of the radio operating environment. Transportation Systems: The use of electronic technology for the control of ground transportation systems including, but not limited to, traffic aid systems; traffic control systems; automatic vehicle identification, location, and monitoring systems; automated transport systems, with single and multiple vehicle control; and moving walkways or people-movers. Vehicular Electronics: The use of electronic or electrical components and systems for control, propulsion, or auxiliary functions, including but not limited to, electronic controls for engineer, drive train, convenience, safety, and other vehicle systems; sensors, actuators, and microprocessors for onboard use; electronic fuel control systems; vehicle electrical components and systems collision avoidance systems; electromagnetic compatibility in the vehicle environment; and electric vehicles and controls.