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

被引:38
|
作者
Perndl, W [1 ]
Knapp, H [1 ]
Wurzer, M [1 ]
Aufinger, K [1 ]
Meister, TF [1 ]
Böck, J [1 ]
Simbürger, W [1 ]
Scholtz, AL [1 ]
机构
[1] Vienna Univ Technol, Inst Commun & Radio Frequency Engn, A-1040 Vienna, Austria
关键词
mixer; SiGe; double-balanced; low-noise; high-gain; Gilbert mixer; 77GHz; automotive radar;
D O I
10.1109/RFIC.2004.1320521
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An active down-conversion mixer for automotive radar applications at 76 GHz to 81 GHz was realized in a 200 GHz f(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.
引用
收藏
页码:47 / 50
页数:4
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