A low noise, high gain, highly linear mixer for 77 GHz automotive radar applications in SiGe:C bipolar technology

2009 Proceedings of ESSCIRC Pub Date : 2009-11-10 DOI:10.1109/ESSCIRC.2009.5326012

Shoujun Yang, H. Forstner, Günther Haider, Harald Kainmueller, K. Aufinger, L. Maurer, R. Hagelauer

引用次数: 7

Abstract

This paper presents a modified Gilbert type mixer which is fabricated in a 200 GHz fT SiGe:C bipolar technology and well suited for 77 GHz bi-static automotive radar applications. The measured single sideband noise figure (NFSSB), conversion gain (CG), and input-referred 1 dB compression point (ICP) of this mixer are 10.8 dB, 21.5 dB, and −5 dBm, respectively. The current consumption is 21 mA under 3.3 V power supply. This mixer shows state-of-the-art noise figure, conversion gain traded-off with 1 dB compression point, and low power consumption.

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一款低噪声、高增益、高线性混频器，适用于77 GHz汽车雷达应用，采用SiGe:C双极技术

本文提出了一种改进的吉尔伯特型混频器，该混频器采用200 GHz fT SiGe:C双极技术制造，非常适合77 GHz双静态汽车雷达应用。该混频器的实测单边带噪声系数(NFSSB)、转换增益(CG)和输入参考1db压缩点(ICP)分别为10.8 dB、21.5 dB和- 5 dBm。3.3 V电源下，电流消耗为21ma。该混频器具有最先进的噪声系数，转换增益与1 dB压缩点相权衡，功耗低。

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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来源期刊

2009 Proceedings of ESSCIRC

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