Beam Expansion of Blind Spot Detection Radar Antennas Using a Radome with Defected Corrugated Inner Wall
Joint Authors
Lee, Haengseon
Kim, Hayeon
Cho, Jeonghoon
Kim, Cheolbok
Source
International Journal of Antennas and Propagation
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-12-10
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
A beam expanding radome for 76.5 GHz automotive radar antennas is presented whose inner surface is engraved with corrugations.
The radar used for blind spot detection (BSD) requires a very wide beam width to ensure longer time for tracking out-of-sight objects.
It is found that the corrugations modulate the phase velocities of the waves along the surface, which increases beam width in the far field.
In addition, defects in the corrugation increase beam width even further.
The presented structure satisfies the beam width requirement while keeping a low profile.
American Psychological Association (APA)
Kim, Hayeon& Lee, Haengseon& Cho, Jeonghoon& Kim, Cheolbok. 2017. Beam Expansion of Blind Spot Detection Radar Antennas Using a Radome with Defected Corrugated Inner Wall. International Journal of Antennas and Propagation،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1159131
Modern Language Association (MLA)
Kim, Hayeon…[et al.]. Beam Expansion of Blind Spot Detection Radar Antennas Using a Radome with Defected Corrugated Inner Wall. International Journal of Antennas and Propagation No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1159131
American Medical Association (AMA)
Kim, Hayeon& Lee, Haengseon& Cho, Jeonghoon& Kim, Cheolbok. Beam Expansion of Blind Spot Detection Radar Antennas Using a Radome with Defected Corrugated Inner Wall. International Journal of Antennas and Propagation. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1159131
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1159131