一个高线性全差分混频器

2011 IEEE International Conference of Electron Devices and Solid-State Circuits Pub Date : 2011-12-29 DOI:10.1109/EDSSC.2011.6117633

X. B. Li, M. Zhao, Z. H. Wu, B. Li

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引用次数: 8

摘要

混频器是通信系统的重要组成部分。为了提高混合器的性能，人们研究了各种各样的解决方案。本文介绍了一种全差分结构，并将其应用于0.18µm CMOS RF工艺的高线性混频器设计中。仿真结果表明，混频器的输入参考PldB (IPldB)为2.9 dBm，输入参考IP3 (IIP3)为16 dBm，功率增益为0.4 dB，功耗为7.2 mW。

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 high-linearity fully-differential mixer

Mixer is an essential component for a communication system. Kinds of resolutions aiming at the improvement of mixer performance have been studied so far. In this paper, a fully differential structure is introduced and used in the design of a mixer with high linearity in a 0.18 µm CMOS RF process. Simulation results show that the input referred PldB (IPldB)of the mixer is 2.9 dBm, the input referred IP3 (IIP3) is 16 dBm and the power gain is 0.4 dB with a power consumption of 7.2 mW.

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2011 IEEE International Conference of Electron Devices and Solid-State Circuits

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