RF-PCB基板上具有19 ghz信号分布的新型77 ghz雷达前端

2010 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF) Pub Date : 2010-01-10 DOI:10.1109/RWS.2010.5434104

F. Starzer, H. Forstner, C. Wagner, R. Feger, S. Scheiblhofer, A. Fischer, H. Jager, A. Stelzer

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引用次数: 7

摘要

提出了一种适用于77ghz中距离雷达(MRR)和近距离雷达(SRR)的雷达前端。雷达传感器使用一个科尔皮茨振荡器、倍频器和一个收发器(TRX)混频器。单个传感器包含多达四个通道，使用天线阵列进行相对于传感器的角度检测。利用波导(WG)转换的双通道传感器对集成电路的参数进行了表征。采用差分天线阵列的四通道传感器实现了雷达测量场景。所有传感器都在现成的印刷电路板(PCB)基板上实现。

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A novel 77-GHz radar frontend with 19-GHz signal distribution on RF-PCB substrate

A novel radar frontend for 77 GHz mid-range-radar (MRR) and short-range-radar (SRR) applications is presented. The radar sensor makes use of a Colpitts oscillator, frequency multipliers, and a transceive (TRX) mixer. A single sensor contains up to four channels using antenna arrays for angular detection relative to the sensor. The characterization of the integrated circuit's parameters has been carried out using a two-channel sensor with waveguide (WG) transitions. A radar measurement scenario has been realized using a four-channel sensor with a differential antenna array. All sensors have been implemented on off-the-shelf printed circuit board (PCB) substrate.

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2010 Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF)

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