用于超宽带接收机的2.8-10.6GHz低功耗低噪声放大器

2015 2nd International Conference on Knowledge-Based Engineering and Innovation (KBEI) Pub Date : 2015-11-01 DOI:10.1109/KBEI.2015.7436164

H. Karrari, E. N. Aghdam

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引用次数: 6

摘要

本文提出了一种用于超宽带应用的2.8-10.6GHz低噪声放大器。提出的UWB-LNA采用级间技术(带峰值电感的电流复用拓扑)来实现低功耗。采用台积电0.18 μm CMOS工艺设计。仿真结果表明，该LNA在2.8-10.6 ghz频段内实现了12.32±1.07 dB的平坦S21、-7.45 dB以下的S11、-8.45 dB以下的S22、-47 dB以下的S12和3.2±0.2 dB的平坦NF，功耗仅为5.74mW。

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 2.8-10.6GHz Low-Power Low-Noise Amplifier for Ultra-Wideband Recivers

In this paper, a 2.8-10.6GHz low-noise amplifier for ultra-wideband applications is presented. The proposed UWB-LNA uses inter-stage technique (current reuse topology with a peaking inductor) to achieve low power consumption. It is designed using TSMC 0.18 μm CMOS technology. Simulation results show the LNA achieves flat S21 of 12.32 ± 1.07 dB, S11 below -7.45 dB, S22 below -8.45 dB, S12 below -47 dB and flat NF of 3.2 ± 0.2 dB over the 2.8-10.6-GHz band of interest, with only power consumption of 5.74mW.

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2015 2nd International Conference on Knowledge-Based Engineering and Innovation (KBEI)

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