54-69.3 GHz双频压控振荡器，带差动混合耦合器

2013 IEEE Asian Solid-State Circuits Conference (A-SSCC) Pub Date : 2013-12-23 DOI:10.1109/ASSCC.2013.6691048

Qixian Shi, K. Vaesen, B. Parvais, G. Mangraviti, P. Wambacq

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引用次数: 12

摘要

本文提出了一种40nm CMOS变压器双频压控振荡器，采用差分混合耦合器进行I/Q生成。在54 ~ 69.3GHz调谐范围内，该组合的平均相位噪声在1MHz偏移时为-90dBc/Hz，而最佳FOM值为177dB。在54 ~ 67GHz的宽调谐范围内，混合耦合器的I/Q失配小于3°。杂化的面积仅为60μm-65μm。

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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A 54–69.3 GHz dual-band VCO with differential hybrid coupler for quadrature generation

This paper presents a 40nm CMOS transformer-based dual-band VCO with differential hybrid coupler for I/Q generation. The average phase noise of the combination over the 54 to 69.3GHz tuning range is -90dBc/Hz at 1MHz offset while the best FOM value is 177dB. Along the wide tuning range from 54 to 67GHz, the I/Q mismatch of the hybrid coupler is less than 3°. The area of the hybrid is only 60μm-65μm.

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2013 IEEE Asian Solid-State Circuits Conference (A-SSCC)

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