Joint tracking sequence and dwell time allocation for multi-target tracking with phased array radar

Article Computer Science, Information Systems

Joint Target Assignment and Power Allocation in Multiple Distributed MIMO Radar Networks

Haowei Zhang et al.

Summary: The DTFR mode in distributed MIMO radar networks is effective for multitarget tracking, and a TAPA strategy is developed for better system tracking accuracy. The TAPA problem, which involves target-radar assignment and power allocation, is solved using an efficient two-step-based solution. Simulation results demonstrate superior performance and adaptivity compared with existing algorithms.

IEEE SYSTEMS JOURNAL (2021)

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Article Engineering, Electrical & Electronic

Resource Allocation for Multitarget Tracking and Data Reduction in Radar Network With Sensor Location Uncertainty

Hao Sun et al.

Summary: Traditional networked radar systems for target tracking often face heavy data processing burden and neglect sensor location uncertainties. This paper introduces a joint power allocation and measurement selection strategy for radar networks considering sensor uncertainties. By utilizing a distributed fusion architecture and formulating the strategy as a bi-objective optimization problem, the proposed approach outperforms traditional allocation strategies in numerical simulations.

IEEE TRANSACTIONS ON SIGNAL PROCESSING (2021)

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Article Engineering, Electrical & Electronic

Target Capacity Based Resource Optimization for Multiple Target Tracking in Radar Network

Junkun Yan et al.

Summary: This paper presents a target capacity based resource optimization scheme for multiple target tracking in radar networks, aiming to increase the number of tracked targets by coordinating the resource usage of multiple radars. The scheme uses a Bayesian Cramer-Rao lower bound as a metric function and is designed as a non-smooth and non-convex optimization problem. An efficient three-step solution technique is proposed to deal with this problem, incorporating relaxation and fine-tuning processes.

IEEE TRANSACTIONS ON SIGNAL PROCESSING (2021)

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Article Engineering, Electrical & Electronic

Robust Power Allocation for Resource-Aware Multi-Target Tracking With Colocated MIMO Radars

Ye Yuan et al.

Summary: This paper proposes a robust power allocation (RPA) methodology based on the quality of service framework, which demonstrates high robustness and efficiency. The proposed method addresses the power allocation problem using task utility functions and an iterative parallel search algorithm, suitable for scenarios with both sufficient and insufficient power resources.

IEEE TRANSACTIONS ON SIGNAL PROCESSING (2021)

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Article Computer Science, Artificial Intelligence