30 November 2017 A 61 GHz dual beam flat antenna of dielectric waveguide with grating structures
Author Affiliations +
Proceedings Volume 2250, International Conference on Millimeter and Submillimeter Waves and Applications 1994; 225090 (2017) https://doi.org/10.1117/12.2303341
Event: Millimeter and Submillimeter Waves and Applications: International Conference, 1994, San Diego, CA, United States
Abstract
According to Floquet's Theorem and Brillouin Principle , a two beam radiation antenna of inverted strip dielectric waveg- uide (ISDG) with grating structures for both dielectric grating and metallic strip grating is investigated and tested, The radia- tion characteristics of a 61 GHz dual beam flat antenna with symmetry in respect to the broadside direction are plotted. Its beam width in E plane is 4. 5°, Millimeter Wave dual beam flat antennus will be of potentially wide applications , such as air- craft , tracking radar , Collision avoidance or speed measure- ment with a required high accuracy and rejection interference. A 61 GHz integrated Doppler System with high sensitivity has been constructed as well.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zong-Wen Li, Zong-Wen Li, } "A 61 GHz dual beam flat antenna of dielectric waveguide with grating structures", Proc. SPIE 2250, International Conference on Millimeter and Submillimeter Waves and Applications 1994, 225090 (30 November 2017); doi: 10.1117/12.2303341; https://doi.org/10.1117/12.2303341
PROCEEDINGS
3 PAGES


SHARE
RELATED CONTENT

Spinning grating antenna for MMW imaging
Proceedings of SPIE (June 27 1997)
Coupled dielectric corrugated antenna
Proceedings of SPIE (December 18 1996)
Complex modes in negative-refractive-index fibers
Proceedings of SPIE (November 21 2007)
Design and system applications of a 61 GHz dual beam...
Proceedings of SPIE (August 19 1994)

Back to Top