一种采用90纳米CMOS的24 ghz高线性下变频混频器

2018 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT) Pub Date : 2018-08-01 DOI:10.1109/RFIT.2018.8524128

Feifei Chen, Yunshan Wang, Jung-Lin Lin, Zuo‐Min Tsai, Huei Wang

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引用次数: 5

摘要

提出了一种采用90纳米CMOS的24ghz高线性下变频混频器。混合器采用折叠结构、LC槽、分布导数叠加(DS)线性化技术，以较低的功耗实现高线性度。混频器达到0 dBm $\boldsymbol{IP}_{1\mathbf{dB}}$。混频器提供−3 dB转换增益，IIP3为21 dBm，仅10 mw直流消耗。

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A 24-GHz High Linearity Down-conversion Mixer in 90-nm CMOS

A 24-GHz high linearity down-conversion mixer in 90-nm CMOS is presented in this paper. The mixer utilizes folded architecture, LC tank, distributed derivative superposition (DS) linearization technique to achieve high linearity with relatively low power. The mixer achieves 0 dBm $\boldsymbol{IP}_{1\mathbf{dB}}$. The mixer provides −3 dB conversion gain and the IIP3 is 21 dBm with only 10-mW dc consumption.

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2018 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)

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