Title:
TWO-DIMENSIONAL PULSE INTEGRATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/158070
Kind Code:
A1
Abstract:
The present invention relates to a pulse integration method for a radar signal, wherein the two-dimensional pulse integration method according to the present invention comprises: a reference data extraction step (S10) for extracting m×N pieces of reference data for m consecutive azimuth range bins including the p-th range bin for the p-th pulse integration of a received radar image signal; a data arrangement step (S20) for arranging the extracted m×N pieces of reference data in ascending order of size; a substitution step (S30) for substituting, among the arranged reference data, all the pieces of data after the k-th piece with the k-th reference data value; and an integration step (S40) for adding up the post-substitution reference data values according to [Mathematical equation 3] (where N represents the number of divisions into which azimuth angle is divided, and m represents the number of range bins included in pulse integration). [Mathematical equation 3]
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Inventors:
KIM BYUNG DOO (KR)
Application Number:
PCT/KR2022/019095
Publication Date:
August 24, 2023
Filing Date:
November 29, 2022
Export Citation:
Assignee:
SALUS MARINE SYSTEMS CO LTD (KR)
International Classes:
G01S7/285; G01S13/10
Foreign References:
| KR20210111703A | 2021-09-13 | |||
| KR960011785A | 1996-04-20 | |||
| JP2003014841A | 2003-01-15 | |||
| KR20160127372A | 2016-11-04 | |||
| KR20080032302A | 2008-04-15 |
Attorney, Agent or Firm:
PARK, Bong Ser (KR)
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