Title :
Field tests of a 76GHz automotive radar with the dielectric lens and SAGE algorithm
Author :
Sudo, Shunsuke ; Kuwahara, Yutaka ; Kamo, Hiroyasu
Author_Institution :
Grad. Sch. of Eng., Shizuoka Univ. Hamamatsu/Shizuoka, Hamamatsu, Japan
Abstract :
Novel automotive radar of 76 GHz band has been manufactured and the field tests have been successfully carried out. The radar features by applying SAGE algorithm to the multi-beam dielectric lens. For simple structure and small size, we used a patch array antenna as feed. Under severe constraints of the size, the lens shape has been designed by multi-objective genetic algorithm. Through the field test, it is confirmed that 2 targets separated by 3.5m can be resolved over the range from 20m to 80m.
Keywords :
antenna feeds; genetic algorithms; horn antennas; lenses; microstrip antenna arrays; radar antennas; road vehicle radar; SAGE algorithm; antenna feed; automotive radar; frequency 76 GHz; multibeam dielectric lens; multiobjective genetic algorithm; patch array antenna; Antennas; Conferences; Decision support systems; DOA estimation; Dielectric lens antenna; Multi-beam antenna; Patch array antenna; SAGE;
Conference_Titel :
Antenna Technology: "Small Antennas, Novel EM Structures and Materials, and Applications" (iWAT), 2014 International Workshop on
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4799-2331-1
DOI :
10.1109/IWAT.2014.6958590