A Modeling Process of Equivalent Terrains for Reduced Simulation Complexity in Radar Scene Matching Applicationsopen access
- Authors
- Byun, Gangil; Hwang, Kyu-Young; Park, Hyeon-Gyu; Kim, Sunwoo; Choo, Hosung
- Issue Date
- Apr-2017
- Publisher
- KOREAN INST ELECTROMAGNETIC ENGINEERING & SCIENCE
- Keywords
- Antenna Beamforming; Antenna Characteristics; EM Simulation Complexity; Radar Scene Matching
- Citation
- JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, v.17, no.2, pp.51 - 56
- Indexed
- SCOPUS
KCI
- Journal Title
- JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE
- Volume
- 17
- Number
- 2
- Start Page
- 51
- End Page
- 56
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/20446
- DOI
- 10.5515/JKIEES.2017.17.2.51
- ISSN
- 2234-8409
- Abstract
- This study proposes a modeling process of equivalent terrains to reduce the computational load and time of a full-wave electromagnetic (EM) simulation. To verify the suitability of the proposed process, an original terrain model with a size of 3 m x 3 m is equivalently quantized based on the minimum range resolution of a radar, and the radar image of the quantized model is compared with that of the original model. The results confirm that the simulation time can be reduced from 407 hours to 162 hours without a significant distortion of the radar images, and an average estimation error of the quantized model (20.4 mm) is similar to that of the original model (20.3 mm).
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Collections - 서울 공과대학 > 서울 융합전자공학부 > 1. Journal Articles
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