A 77GHz 4-channel automotive radar transceiver in SiGe

H. Forstner, H. Knapp, H. Jager, E. Kolmhofer, J. Platz, F. Starzer, M. Treml, A. Schinko, G. Birschkus, J. Bock, K. Aufinger, R. Lachner, T. Meister, H. Schäfer, D. Lukashevich, S. Boguth, A. Fischer, F. Reininger, L. Maurer, J. Minichshofer, D. Steinbuch
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引用次数: 141

Abstract

A fully integrated 4-channel automotive radar transceiver chip, integrated in a 200-GHz SiGe:C production technology, is presented. With a typical transmit power of 2 x +7 dBm at the antenna ports and all functions active, the chip draws a current of about 600 mA from a single 5.5 V supply. The design permits FMCW operation in the 76 to 77 GHz band at chip-backside temperatures from -40degC to +125degC.
一个77GHz 4通道汽车雷达收发器
介绍了一种采用200 ghz SiGe:C生产技术的全集成四通道汽车雷达收发器芯片。天线端口的典型发射功率为2 x +7 dBm,所有功能都有效,芯片从单个5.5 V电源中吸取约600 mA的电流。该设计允许FMCW在76至77 GHz频段工作,芯片背面温度从-40摄氏度到+125摄氏度。
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