宽带CDMA应用的射频CMOS混频器设计与优化

2000 Southwest Symposium on Mixed-Signal Design (Cat. No.00EX390) Pub Date : 2000-02-27 DOI:10.1109/SSMSD.2000.836444

Shenggao Li, J. Zohios, JungBum Choi, M. Ismail

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引用次数: 11

摘要

本文设计了一种适用于宽带CDMA的吉尔伯特下变频混频器。该混频器采用0.18 /spl mu/m 1.5 V/3.3 V双电压数字CMOS技术设计。提出了实现高线性度和低噪声系数的设计方法。介绍了一种针对混合器自动设计与优化的设计流程。

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RF CMOS mixer design and optimization for wideband CDMA application

This paper presents the design of a Gilbert downconversion mixer for wideband CDMA application. The mixer is designed using a 0.18 /spl mu/m 1.5 V/3.3 V dual voltage digital CMOS technology. The design methodology is presented to achieve high linearity and low noise figure. A design flow is introduced targeting the automatic design and optimization for mixers.

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2000 Southwest Symposium on Mixed-Signal Design (Cat. No.00EX390)

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