FM-CW radar system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5619208
SERIAL NO

08590829

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In an FM-CW radar system, a beat signal is frequency-analyzed for selecting ascending-side beat frequencies and descending-side beat frequencies for a plurality of targets. By pairing the ascending-side and descending-side beat frequencies one by one from each side, all possible combinations thereof are prepared. Based on these beat frequency combinations, beat frequency combinations after a given time are predicted, respectively. If an ascending-side beat frequency and a descending-side beat frequency of the predicted beat frequency combination are found in ascending-side beat frequencies and descending-side beat frequencies of a beat signal selected after the given time, respectively, or in the neighborhood of them, respectively, the predicted beat frequency combination of the found ascending-side and descending-side beat frequencies is set as a correct beat frequency combination. A further correct beat frequency combination/combinations can be set in the same manner. Based on these correct beat frequency combinations, information about the targets can be correctly achieved.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • NIPPONDENSO CO., LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hazumi, Hiroshi Kariya, JP 12 437
Nakatani, Hiroto Kariya, JP 20 498
Tamatsu, Yukimasa Kariya, JP 33 949

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation