Horn and lens antenna with a small antenna substrate and high production tolerance for 77‐GHz automotive long‐range Radar

2019 ◽  
Vol 14 (8) ◽  
pp. 1244-1253 ◽  
Author(s):  
Akira Kuriyama ◽  
Hideyuki Nagaishi ◽  
Hiroshi Kuroda
Keyword(s):  
Long Range ◽  
Lens Antenna ◽  
High Production ◽  
Small Antenna ◽  
Production Tolerance ◽  
77 Ghz

Horn and Lens Antenna with Low Height and Low Antenna Coupling for Compact Automotive 77-GHz Long-Range Radar

2020 ◽  
Vol E103.C (10) ◽  
pp. 426-433
Author(s):  
Akira KURIYAMA ◽  
Hideyuki NAGAISHI ◽  
Hiroshi KURODA ◽  
Akira KITAYAMA
Keyword(s):  
Long Range ◽  
Lens Antenna ◽  
Antenna Coupling ◽  
77 Ghz

Low-Profile 77-GHz Lens Antenna With Array Feeder

2012 ◽  
Vol 11 ◽  
pp. 205-207 ◽  
Author(s):  
P. Hallbjorner ◽  
Zhongxia He ◽  
S. Bruce ◽  
Shi Cheng
Keyword(s):  
Lens Antenna ◽  
Low Profile ◽  
77 Ghz

Optimization and Implementation of SIW Slot Array for Both Medium- and Long-Range 77 GHz Automotive Radar Application

2018 ◽  
Vol 66 (7) ◽  
pp. 3769-3774 ◽  
Author(s):  
Yingrui Yu ◽  
Wei Hong ◽  
Hui Zhang ◽  
Jun Xu ◽  
Zhi Hao Jiang
Keyword(s):  
Long Range ◽  
Automotive Radar ◽  
77 Ghz

scholarly journals Long-Range Drone Detection of 24 G FMCW Radar with E-plane Sectoral Horn Array

Sensors ◽  
2018 ◽  
Vol 18 (12) ◽  
pp. 4171 ◽  
Author(s):  
Byunggil Choi ◽  
Daegun Oh ◽  
Sunwoo Kim ◽  
Jong-Wha Chong ◽  
Ying-Chun Li
Keyword(s):  
Long Range ◽  
Continuous Wave ◽  
Radar System ◽  
Lens Antenna ◽  
Horn Antennas ◽  
Fmcw Radar ◽  
Outdoor Environments ◽  
Joint Range ◽  
Sectoral Horn ◽  
24 Ghz

In this work, a 24-GHz frequency-modulated continuous-wave (FMCW) radar system with two sectoral horn antennas and one transmitting lens antenna for long-range drone detection is presented. The present work demonstrates the detection of a quadcopter-type drone using the implemented radar system up to a distance of 1 km. Moreover, a 3D subspace-based algorithm is proposed for the joint range-azimuth-Doppler estimation of long-range drone detection. The effectiveness of the long-range drone detection is verified with the implemented radar system through a variety of experiments in outdoor environments. This is the first such demonstration for long-range drone detection with a 24-GHz FMCW radar.

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