基于石墨烯二极管的x波段MMIC平衡倍频器

2019 IEEE MTT-S International Microwave Symposium (IMS) Pub Date : 2019-06-01 DOI:10.1109/mwsym.2019.8700987

A. Hamed, M. Saeed, Zhenxing Wang, M. Shaygan, D. Neumaier, R. Negra

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引用次数: 6

摘要

在本文中，我们展示了第一个使用石墨烯二极管的倍频电路的设计，制造和表征。利用最先进的石墨烯二极管的非线性，在500 μm厚的石英衬底上实现了完全集成，平衡的微波倍频器。该电路在7-13 GHz范围内实现宽带工作，在9.2 GHz的输出频率下实现- 25.3 dB的转换增益和- 15.3 dBm的输出功率。

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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X-Band MMIC Balanced Frequency Doubler based on Graphene Diodes

In this paper, we demonstrate the design, fabrication, and characterisation of the first frequency doubler circuit employing graphene diodes. Exploiting the nonlinearity reported for state-of-the-art graphene diodes, a fully integrated, balanced microwave frequency doubler is realised on a 500-μm thick quartz substrate. The presented circuit shows broadband operation from 7-13 GHz and achieves −25.3 dB of conversion gain and −15.3 dBm of output power at an output frequency of 9.2 GHz.

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2019 IEEE MTT-S International Microwave Symposium (IMS)

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