ANALYSIS OF THE ABILITY OF ANTI-INTERFERENCE OF OAM RADAR BEAM

被引：0
作者：
Dang, Yin [1 ,2 ]
Fu, Yusheng [1 ]
Liao, Yi [1 ,2 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Informat & Commun Engn, Chengdu, Peoples R China
[2] Sci & Technol Commun Networks Lab, Shijiazhuang, Hebei, Peoples R China
来源：
IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年
基金：
中国国家自然科学基金;
关键词：
OAM; anti-deceptive jamming; mode decomposition; WASR; ORBITAL ANGULAR-MOMENTUM; LIGHT;
D O I：
10.1109/IGARSS52108.2023.10282720
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Vortex beams are a new type of electromagnetic wave, carrying orbital angular momentum (OAM), with a spiral phase structure, and its demodulation method is different from plane waves. Thus, OAM beams own the ability of anti-deceptive jamming. In this paper, the interference model is built, and whole aperture sampling reception (WASR) is utilized to receive the waveform. Furthermore, the mode distributions are simulated in two cases with and without interference, respectively, to validate the superior capability of anti-interference. The analysis is expected to provide a reference for radar design.
引用
收藏
页码：6795 / 6798
页数：4
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