3D Printed Slotted Waveguide Array Antenna for Automotive Radar Applications in W-Band

被引：0
|
作者：
Lomakin, K. [1 ]
Simon, D. [2 ]
Sippel, M. [1 ]
Helmreich, K. [1 ]
Seler, E. [2 ]
Tong, Z. [2 ]
Reuter, R. [2 ]
Gold, G. [1 ]
机构：
[1] Friedrich Alexander Univ Erlangen Nurnberg, Inst Microwaves & Photon, Nurnberg, Germany
[2] NXP Semicond Germany GmbH, Hamburg, Germany
来源：
2018 15TH EUROPEAN RADAR CONFERENCE (EURAD) | 2018年
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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：
In this work, for the first time, a 3D printed slotted waveguide array antenna with 12 radiating elements and a differential feed design for W-band is presented. A gain of 12 dBi is achieved with a half power beam width of 6 degrees and a side lobe level of 19 dB due to the optimized radiating slot elements position and geometry. The tilt angle remains within 2 degrees in the frequency range from 75 GHz to 82 GHz and within only 1 degrees from 77 GHz to 82 GHz respectively. A well known concept is applied to improve metal plating process and thus, allow for a complex differential feed structure.
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页码：389 / 392
页数：4
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