TY - GEN
T1 - Analysis and Mechanism of the Mutual Terrain Scattered Interference in Spaceborne SAR Images
AU - Sun, Huanyu
AU - Liu, Yanyang
AU - Yang, Xin
AU - Tao, Mingliang
AU - Fan, Yifei
AU - Su, Jia
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Radio frequency interference (RFI) is a critical issue that leads to image degradation of spaceborne synthetic aperture radar (SAR) systems. In addition to the interference of ground terrestrial radiation sources, there is an emerging type of interference called mutual terrain scattered interference (MTSI), which is becoming more and more severe with the deployment of multiple satellite constellations. In this paper, we investigated the mechanism of MTSI, analyzed the signal characteristics, and discussed the boundary conditions from the time, frequency and space perspectives. Simulation results are provided for illustration, which provides a knowledge basis for interference detection and mitigation.
AB - Radio frequency interference (RFI) is a critical issue that leads to image degradation of spaceborne synthetic aperture radar (SAR) systems. In addition to the interference of ground terrestrial radiation sources, there is an emerging type of interference called mutual terrain scattered interference (MTSI), which is becoming more and more severe with the deployment of multiple satellite constellations. In this paper, we investigated the mechanism of MTSI, analyzed the signal characteristics, and discussed the boundary conditions from the time, frequency and space perspectives. Simulation results are provided for illustration, which provides a knowledge basis for interference detection and mitigation.
KW - boundary conditions
KW - interference mechanism
KW - mutual terrain scattered interference
KW - Spaceborne synthetic aperture radar
UR - https://www.scopus.com/pages/publications/85141150718
U2 - 10.1109/ICEICT55736.2022.9908665
DO - 10.1109/ICEICT55736.2022.9908665
M3 - 会议稿件
AN - SCOPUS:85141150718
T3 - 2022 IEEE 5th International Conference on Electronic Information and Communication Technology, ICEICT 2022
SP - 615
EP - 618
BT - 2022 IEEE 5th International Conference on Electronic Information and Communication Technology, ICEICT 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th IEEE International Conference on Electronic Information and Communication Technology, ICEICT 2022
Y2 - 21 August 2022 through 23 August 2022
ER -