3D-scattering center detection of automotive targets using 77 GHz UWB radar sensors

2012 ◽  
Author(s):  
Markus Andres ◽  
Peter Feil ◽  
Wolfgang Menzel
Keyword(s):  
Radar Sensors ◽  
Uwb Radar ◽  
Scattering Center ◽  
77 Ghz

3D detection of automobile scattering centers using UWB radar sensors at 24/77 GHz

2013 ◽  
Vol 28 (3) ◽  
pp. 20-25 ◽  
Author(s):  
M. Andres ◽  
P. Feil ◽  
W. Menzel ◽  
H.-L. Bloecher ◽  
J. Dickmann
Keyword(s):  
Radar Sensors ◽  
Uwb Radar ◽  
Scattering Centers ◽  
77 Ghz

LTCC Endfire Antenna With Housing for 77-GHz Short-Distance Radar Sensors

2012 ◽  
Vol 11 ◽  
pp. 998-1001 ◽  
Author(s):  
Christian Rusch ◽  
Stefan Beer ◽  
Thomas Zwick
Keyword(s):  
Short Distance ◽  
Radar Sensors ◽  
77 Ghz

scholarly journals Semicircular Patch-Embedded Vivaldi Antenna for Miniaturized UWB Radar Sensors

Sensors ◽  
2020 ◽  
Vol 20 (21) ◽  
pp. 5988
Author(s):  
Jungwoo Seo ◽  
Jae Hee Kim ◽  
Jungsuek Oh
Keyword(s):  
Electric Fields ◽  
Impedance Matching ◽  
Low Frequency ◽  
Electrical Fields ◽  
Radar Sensors ◽  
Gain Enhancement ◽  
Uwb Radar ◽  
Vivaldi Antenna ◽  
Matching Techniques ◽  
Good Agreement

A microstrip-to-slot line-fed miniaturized Vivaldi antenna using semicircular patch embedment is proposed in this study. The conventional Vivaldi antenna has ultrawide bandwidth, but suffers from low gain in the low-frequency band. The proposed antenna topology incorporates the embedment of semicircular patch elements into the side edge of the antenna. This enables the phases of electric fields at both ends of the antenna to be out of phase. Since the distance between the two ends are λL/2 where λL is the wavelength at a low operating frequency, this antenna topology can achieve the constructive addition of electrical fields at the radiating end, leading to gain enhancement at the chosen low frequency. In comparison with the conventional Vivaldi antenna, the proposed antenna has a wider bandwidth from 2.84 to 9.83 GHz. Moreover, the simulated result shows a gain enhancement of 5 dB at low frequency. This cannot be realized by the conventional low-band impedance matching techniques only relying on slotted topologies. The measured results of this proposed antenna with a size of 45 × 40 × 0.8 mm3 are in good agreement with the simulated results.

A Computer Vision Based Testbed for 77 GHz mmWave Radar Sensors

2020 ◽  
Author(s):  
Onur Toker ◽  
Suleiman Alsweiss ◽  
Muhammad Abid
Keyword(s):  
Computer Vision ◽  
Radar Sensors ◽  
77 Ghz

A K-band VCO-based Impulse Generator for UWB Radar Sensors

2020 ◽  
Author(s):  
Byeong Jae Seo ◽  
Yun Seong Eo ◽  
Seung Hwan Jung
Keyword(s):  
Impulse Generator ◽  
Radar Sensors ◽  
Uwb Radar ◽  
K Band

Si Based UWB Radar Sensors

2007 ◽  
Author(s):  
Ian Gresham ◽  
Alan Jenkins ◽  
Noyan Kinayman ◽  
Rob Point ◽  
Yumin Lu ◽  
...  
Keyword(s):  
Radar Sensors ◽  
Uwb Radar

A counting sensor for inbound and outbound people using IR-UWB radar sensors

2016 ◽  
Author(s):  
Jeong Woo Choi ◽  
Sung Ho Cho ◽  
Young Soo Kim ◽  
No Joong Kim ◽  
Soon Sung Kwon ◽  
...  
Keyword(s):  
Radar Sensors ◽  
Uwb Radar
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