Title:
SIGNAL PROCESSOR OF RADAR DEVICE AND SIGNAL PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2018155599
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide the signal processor of a radar device with which it is possible to effectively reduce false detection of a target signal by a range side lobe.SOLUTION: The signal processor of a radar device is configured by comprising a pulse compression unit, a target detection signal processing unit and a data fusion processing unit. The pulse compression unit performs a pulse compression process on the signal received by an antenna. The target detection signal processing unit detects a target signal on a range axis from the signal outputted from the pulse compression unit. The data fusion processing unit rejects an erroneously detected portion due to a range side lobe from the target signal on the basis of the result of comparison of a range axis auxiliary signal that corresponds to the range side lobe with each level of the target signal.SELECTED DRAWING: Figure 1
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Inventors:
TOKISAWA MASARU
TAKEYA SHINICHI
TAKEYA SHINICHI
Application Number:
JP2017052661A
Publication Date:
October 04, 2018
Filing Date:
March 17, 2017
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORP
International Classes:
G01S13/28; G01S7/32
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Ukai Ken
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Ukai Ken