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Effect of Probe Coupling on Near-Field Imaging Simulation

机译:探头耦合对近场成像仿真的影响

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Probes coupling signal is usually ignored in traditional near-field imaging simulation, which has effect on the imaging result. This paper corrects the problem by adding coupling items in scattering equation and modifying the distance between transceiver and target. Image changing with the coupling signal and the coupling distance is investigated. Background subtraction technique is used in the simulations. It is shown that, target can be focused correctly when the distance satisfies specific conditions.
机译:传统的近场成像仿真中通常会忽略探头耦合信号,这会对成像结果产生影响。本文通过在散射方程中添加耦合项并修改收发器与目标之间的距离来纠正此问题。研究了图像随着耦合信号和耦合距离的变化。在模拟中使用了背景减法技术。结果表明,该距离满足特定条件时可以正确聚焦目标。

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