多传感器系统中传感器偏差的估计

Proceedings IEEE Southeastcon '92 Pub Date : 1992-04-12 DOI:10.1109/SECON.1992.202338

E. Dela Cruz, A. Alouani, T. R. Rice, W. Blair

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引用次数: 15

摘要

提出了一种基于自适应卡尔曼滤波的多雷达系统传感器偏差估计和消除技术。测量模型是基于精确模型的泰勒级数近似，它包含距离偏差、方位偏差和仰角偏差。该技术是利用目标航迹实现的。给出了仿真结果。研究发现，当给出一个合理的偏置动力学模型时，该技术可以准确地估计传感器的偏置。

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Estimation of sensor bias in multisensor systems

An adaptive Kalman-filter-based technique to estimate and remove the sensor biases in a multiradar system is presented. The measurement model is based on the Taylor series approximation of the exact model and it incorporates range bias, bearing bias, and elevation bias. The technique was implemented using target tracks. The simulation results are presented. It was found that this technique gives accurate estimates of the sensor biases when given a reasonable model of the bias dynamics.<>

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Proceedings IEEE Southeastcon '92

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