ABSTRACT In this paper, a wideband resistance compression network (WRCN) based on the transmission line is proposed. It consists of three impedance transform networks formed by radial-line stub and shorted-stub. When the load resistance varies in a ratio of 100:1 (50 Ω to 5000 Ω), the variation ratio of input impedance can be compressed to less than 3.69:1. Then, a WRCN-based rectifier is designed and fabricated. The measured results show that the realized rectifier can operate at a frequency from 3.3 GHz to 5.2 GHz. When the input power is 10dBm, the conversion efficiency of more than 50% can be obtained. Also, for the load resistance changing in the range of 0.3–5 kΩ, the conversion efficiency is over 30% and the peak value of 55.5% appears in the case that the load resistance is 2200 Ω.

中文翻译：

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基于宽带电阻压缩网络的整流器设计

摘要 本文提出了一种基于传输线的宽带电阻压缩网络（WRCN）。它由径向线短截线和短路短截线构成的三个阻抗变换网络组成。当负载电阻以100:1（50Ω到5000Ω）的比例变化时，输入阻抗的变化比可以压缩到3.69:1以下。然后，设计并制造了基于 WRCN 的整流器。测量结果表明，实现的整流器可以在 3.3 GHz 至 5.2 GHz 的频率下工作。当输入功率为10dBm时，可以获得50%以上的转换效率。此外，对于负载电阻在 0.3-5 kΩ 范围内变化的情况，转换效率超过 30%，并且在负载电阻为 2200 Ω 的情况下出现了 55.5% 的峰值。