標題: High Gain Slot-Pair Substrate-Integrated-Waveguide Antenna for 77 GHz Vehicle Collision Warning Radar
作者: Wang, Hsiao-Ning
Hu, Huan-Wei
Chung, Shyh-Jong
電信工程研究所
Institute of Communications Engineering
關鍵字: substrate-integrated waveguide (SIW);slot antenna array;automotive radar;high gain antenna;millimeter wave antenna array
公開日期: 1-一月-2014
摘要: A 77 GHz high gain slot-pair substrate-integrated waveguide (SIW) antenna array has been proposed for automotive radar application. The slot-pair radiation element has been introduced to decrease the guided wavelength, which increases the aperture efficiency. Moreover, the slot-pair element provides the variety to change the antenna performance. Finally, a high gain antenna for forward-looking automotive radar has been fabricated. The measurement gain is 25 dBi and side-lobe level (SLL) is 15 dB, and the aperture efficiency is 62% of the size of 62 mm by 12 mm.
URI: http://hdl.handle.net/11536/150672
ISSN: 2325-0305
期刊: 2014 44TH EUROPEAN MICROWAVE CONFERENCE (EUMC)
起始頁: 1872
結束頁: 1875
顯示於類別:會議論文