Fully integrated automotive radar sensor with versatile resolution

被引：0
|
作者：
Metz, C [1 ]
Grubert, J [1 ]
Heyen, J [1 ]
Jacob, AF [1 ]
Janot, S [1 ]
Lissel, E [1 ]
Oberschmidt, G [1 ]
Stange, LC [1 ]
机构：
[1] Volkswagen AG, Wolfsburg, Germany
来源：
2001 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3 | 2001年
关键词：
D O I：
暂无
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：
A planar radar sensor for automotive application is presented. The design comprises a fully integrated transceiver multi-chip module (MCM) and an electronically steerable microstrip patch array. The antenna feed network is based on a modified Rotman-lens. An extended angular coverage together with an adapted resolution allows for the integration of automatic cruise control (ACC), precrash sensing and cut-in detection within a single 77GHz frontend. For ease of manufacturing the interconnects between antenna and MCM rely on a mixed wire bond and flip-chip approach. The concept is validated by laboratory radar measurements.
引用
收藏
页码：1115 / 1118
页数：4
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