Title:
RADAR SIGNAL PROCESSING DEVICE
Document Type and Number:
Japanese Patent JP2929561
Kind Code:
B2
Abstract:
PURPOSE: To automatically discriminate and recognize the kind or the like of a moving target in a radar system of a radar signal processing device.
CONSTITUTION: A radar signal processing device is provided with a frequency analyzing means 81 to obtain the frequency spectrum of the phase detection signal where phase detection of the radar received signal is made, a collating means 82 to collate the pattern of the frequency spectrum obtained by the frequency analyzing means 81 with the model pattern of various known frequency spectra of the moving target, and a recognizing means 83 to recognize the kind of the moving target on the basis of the collated result by the collating means 82.
Inventors:
TAJIMA MASAMI
Application Number:
JP20384991A
Publication Date:
August 03, 1999
Filing Date:
July 18, 1991
Export Citation:
Assignee:
FUJITSU KK
International Classes:
G01S7/295; G01S13/524; G01S13/53; G01S13/04; (IPC1-7): G01S13/04; G01S7/295; G01S13/524; G01S13/53
Domestic Patent References:
| JP63250578A | ||||
| JP63177089A | ||||
| JP1203900A | ||||
| JP6120875A | ||||
| JP3813705B1 |
Attorney, Agent or Firm:
Takao Kobayashi