TY - GEN
T1 - Acceleration of RCS Near-Field to Far-Field Transformation Based on GPU Parallel Computation
AU - Zhao, Peng
AU - Hu, Weidong
AU - Liu, Yang
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - The traditional image-based RCS near-field to far-field transformation has the disadvantage of long processing time. This paper proposes a RCS near-field to far-field transformation based on the extraction of scattering centers, which is accelerated by GPU parallel computing. The scattering center extraction method is CLEAN algorithm. By introducing GPU acceleration technology in image processing, the method improves the processing speed by more than 6 times. At the same time, compared with the traditional image-based RCS near-field to far-field transformation, the RCS transformation accuracy is improved by more than 3 times. Results verify the correctness and effectiveness of this method.
AB - The traditional image-based RCS near-field to far-field transformation has the disadvantage of long processing time. This paper proposes a RCS near-field to far-field transformation based on the extraction of scattering centers, which is accelerated by GPU parallel computing. The scattering center extraction method is CLEAN algorithm. By introducing GPU acceleration technology in image processing, the method improves the processing speed by more than 6 times. At the same time, compared with the traditional image-based RCS near-field to far-field transformation, the RCS transformation accuracy is improved by more than 3 times. Results verify the correctness and effectiveness of this method.
KW - CLEAN algorithm
KW - GPU parallel computing
KW - RCS near-field to far-field transformation
UR - http://www.scopus.com/inward/record.url?scp=85148303291&partnerID=8YFLogxK
U2 - 10.1109/CAMA56352.2022.10002498
DO - 10.1109/CAMA56352.2022.10002498
M3 - Conference contribution
AN - SCOPUS:85148303291
T3 - IEEE Conference on Antenna Measurements and Applications, CAMA
BT - 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022
PB - Institute of Electrical and Electronics Engineers
T2 - 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022
Y2 - 14 December 2022 through 17 December 2022
ER -