采用SiGe双极技术的77 GHz汽车雷达前端低噪声、高增益双平衡混频器

2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers Pub Date : 2004-06-06 DOI:10.1109/RFIC.2004.1320521

W. Perndl, H. Knapp, M. Wurzer, K. Aufinger, T. Meister, T.F. Bock, W. Simburger, A. Scholtz

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引用次数: 59

摘要

采用200 GHz f/sub / SiGe双极技术实现了76 GHz至81 GHz汽车雷达应用的有源下变频混频器。实现了大于24 dB的转换增益和小于14 dB的单边带噪声系数。1db输出压缩点为- 4dbm。在- 5v供电电压下，功耗为300mw。

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A low-noise, and high-gain double-balanced mixer for 77 GHz automotive radar front-ends in SiGe bipolar technology

An active down-conversion mixer for automotive radar applications at 76 GHz to 81 GHz was realized in a 200 GHz f/sub T/ SiGe bipolar technology. A conversion gain of more than 24 dB and a single-sideband noise figure of less than 14 dB is achieved. The 1 dB output compression point is -4 dBm. The power consumption is 300 mW at -5 V supply voltage.

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2004 IEE Radio Frequency Integrated Circuits (RFIC) Systems. Digest of Papers

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