谐波多普勒雷达中基于导线的无源偶极谐波标签

2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2020-07-05 DOI:10.23919/USNC/URSI49741.2020.9321677

Cory Hilton, Neda Nourshamsi, J. Nanzer

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引用次数: 1

摘要

介绍了一种用于谐波多普勒雷达的基于线的谐波标签的设计、运行和验证测量。该标签基于线偶极子天线和二极管的概念，以及额外的基于线的无源组件，以改善阻抗匹配。该标签设计用于接收经过非线性元件产生谐波的2.5 GHz信号。二次谐波通过天线调至5ghz的部分重新传输，并被谐波雷达捕获。设计并实现了基于导线的无功元件，以改善阻抗匹配。提出了三种不同的设计，并测量了接收信号和计算了效率。该标签提供了一种低成本的方法来实现运动标签物体的谐波多普勒检测。

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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Wire-Based Passive Dipole Harmonic Tags for Harmonic Doppler Radar Applications

The design, operation along with verifying measurement for a wire-based harmonic tags for use in harmonic Doppler radar applications are presented. The tags are based on the concept of a wire dipole antenna and diode, along with additional wire-based passive components to improve the impedance matching. The tags are designed to receive an incident 2.5 GHz signal that is passed through a non-linear element generating harmonics. The second harmonic is retransmitted through by a section of the antenna tuned to 5 GHz, and captured by a harmonic radar. Wire-based reactive components are designed and implemented to improve the impedance matching. Three different designs are presented, with measured received signals and calculated efficiencies. The tags present a low-cost method of implementing harmonic Doppler detection of moving tagged objects.

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来源期刊

2020 IEEE USNC-CNC-URSI North American Radio Science Meeting (Joint with AP-S Symposium)

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