The rapid development of wireless technology has driven a high level of informatization in modern war-fare,opening a new era in electronic countermeasures(ECM).With the continuous innovation of advanced radar tech-nology,the survival capability of weapons and equipment such as missiles and aircraft is facing unprecedented chal-lenges.The development and application of electromagnetic stealth technology can effectively enhance the survivabil-ity of modern weapons,which becomes a crucial direction for military technology development.However,traditional electromagnetic stealth technologies are often constrained by practical conditions and fail to meet the stealth require-ments of military operations.To address this issue,intelligent reflecting surface(IRS)-enabled electromagnetic stealth technology was proposed.This technology utilized IRS to suppress or redirect reflected signals,thus achieving adap-tive transparent or deceptive electromagnetic stealth.To fully explore the great potential of IRS in the field of electro-magnetic stealth,the basic principles,system models,design challenges,and open issues of IRS-enabled electromag-netic stealth were discussed,aiming to provide directional guidance for the future development of electromagnetic stealth technology.
关键词
电磁隐身技术/智能反射面/电子对抗/自适应信号处理
Key words
electromagnetic stealth technology/IRS/electronic countermeasure/adaptive signal processing
维普
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