用于5G蜂窝频段的24-44 GHz UWB LNA

2018 11th Global Symposium on Millimeter Waves (GSMM) Pub Date : 2018-05-01 DOI:10.1109/GSMM.2018.8439672

Vikas Chauhan, B. Floyd

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引用次数: 30

摘要

提出了一种24-44 GHz超宽带(UWB)低噪声放大器;同时覆盖所有主要5G蜂窝频段。LNA采用45nm CMOS SOI技术设计，最大增益为20db, 3dB带宽(24-47.5 GHz)超过65%，噪声系数小于5.5 dB(典型4.7 dB)。提出了一种窄带28ghz LNA，用于比较和评估宽带设计的优点。

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A 24–44 GHz UWB LNA for 5G Cellular Frequency Bands

This paper presents a 24–44 GHz ultra-wideband (UWB) low-noise amplifier (LNA); simultaneously covering all major 5G cellular frequency bands. The LNA has been designed in 45nm CMOS SOI technology, has a maximum gain of 20 dB with more than 65% 3dB bandwidth (24-47.5 GHz), and a noise figure less than 5.5 dB (typical 4.7 dB) in the band. A narrowband 28 GHz LNA is presented for comparison and evaluation of merits of a wideband design.

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2018 11th Global Symposium on Millimeter Waves (GSMM)

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