A 90nm CMOS 60GHz Radio

📋 论文概要

本文利用标准90nm CMOS技术成功实现了60GHz单芯片发射机和单芯片接收机的集成，提出了一种可靠的60GHz单芯片无线电解决方案。通过优化晶体管布局、建立完整精确的模型以及改进寄生参数提取方法，实现了覆盖57-66GHz全频段的宽带超外差架构，并将模拟无线电前端与高速数字信号处理器协同设计与集成。

💡 主要创新点

• 在90nm CMOS工艺中首次实现覆盖57-66GHz全频段的单芯片60GHz无线电收发系统。
• 采用优化的晶体管布局、精确的建模和寄生提取方法，确保了宽带超外差架构在毫米波频段的稳健性。
• 将模拟射频前端与高速数字信号处理器通过串行数字接口协同集成，实现了单芯片方案。

🏷 关键词

📄 原文摘要

in the past few years [1,2]. This paper discusses the integration of a 60GHz CMOS single-chip transmitter and a singlechip receiver using a standard 90nm CMOS technology demonstrating a reliable solution for 60GHz single-chip radio. Proper transistor layout, complete and accurate modeling and optimized parasitic extraction method enabled the robust design of the wideband super-heterodyne architecture to support the entire 57to-66GHz band. The analog radio front-end is controlled by a serial digital interface and has been co-designed and integrated together with a high-speed digital signal processor including analog-to-digital conversion, high speed PHY signal processing such as frequency-offset compensation, phase tracking, FIR and DFE, to support both advanced OFDM and SCBT modulation scheme

👥 作者与机构

Stephane Pinel, Saikat Sarkar, Padmanava Sen, Bevin Perumana,

David Yeh, Debasis Dawn, Joy Laskar Georgia Institute of Technology, Atlanta, GA CMOS-based circuits operating at mm-wave frequencies have emerged