Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Radar mounted on and controls land vehicle
Patent
1998-07-23
2000-11-14
Gregory, Bernarr E.
Communications: directive radio wave systems and devices (e.g.,
Return signal controls external device
Radar mounted on and controls land vehicle
342 52, 342 54, 342 69, 342 89, 342 91, 342118, 342127, 342165, 342167, 342195, 356 27, 356 28, G01S 1393, G01S 1793
Patent
active
061476374
ABSTRACT:
An automotive obstacle detecting system is provided which includes a radar to measure the distance to a target present within a detectable zone. The system monitors a distance limit measurable by the radar and determines a reduction in ability to measure the distance to the target by comparing the distance limit with a given reference value.
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Morikawa Katsuhiro
Nakamura Tetsuya
Denso Corporation
Gregory Bernarr E.
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