Automotive radar

Communications: directive radio wave systems and devices (e.g. – Return signal controls external device – Radar mounted on and controls land vehicle

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C342S027000, C342S073000, C342S074000, C342S075000, C342S118000, C342S128000, C342S133000, C342S147000, C342S158000, C342S175000, C342S195000, C701S300000, C701S301000

Reexamination Certificate

active

07132976

ABSTRACT:
An automotive radar which can process signals at high speed to detect a target in a wide angle range is provided. The automotive radar comprises a transmitting antenna which emits an electromagnetic wave, two receiving antennas which receive the electromagnetic wave reflected by a target, an antenna plate on which the transmitting antenna and two receiving antennas are arranged. It also includes a drive which rotates the antenna plate in an azimuth direction, which corresponds to the direction of arrangement of the two receiving antennas, to scan a detection angle formed by the two receiving antennas. The drive has rest time between scans to stop rotation. The automotive radar also includes a signal processor which detects the azimuth angle of the target with respect to a reference direction during the rest time according to received signals from the two receiving antennas and the rotation angle of the antenna plate at rest.

REFERENCES:
patent: 3886555 (1975-05-01), Royal
patent: 3935559 (1976-01-01), Straffon et al.
patent: 6067038 (2000-05-01), Uehara et al.
patent: 6127964 (2000-10-01), Kageyama
patent: 6243052 (2001-06-01), Goldstein et al.
patent: 6665592 (2003-12-01), Kodama
patent: 6828928 (2004-12-01), Dubrovin
patent: 2003/0122704 (2003-07-01), Dubrovin
patent: 2000-022423 (2000-01-01), None
Proceedings of the 2001 IEICE General Conference(Engineering Scienes), (Japan), Article No. A-17-10, p. 391.
“Monopulse Principles and Techniques” by Samuel M. Sherman, Artech House, 1stedition, Feb. 1, 1984, pp. 8-19.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automotive radar does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automotive radar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automotive radar will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3641211

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.