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physics.app-ph2022★ 7 cited
Sum Rule Bounds Beyond Rozanov Criterion in Linear and Time-Invariant Thin Absorbers
Chen Firestein, Amir Shlivinski, Yakir Hadad
Dallenbach layer is composed of an absorbing magnetic-dielectric layer attached to a perfect electric conductor (PEC) sheet. Under linearity and time invariance (LTI) assumptions R…
physics.app-ph2022
Parasitic Element Time-Modulation for Enhanced Effective Inter-Antenna Coupling: Utilization for Improved Gain-Bandwidth
Amir Shlivinski, Yakir Hadad
Time variation has been recently introduced as an additional degree of freedom for wave engineering, that enables going beyond the performances that are expected by linear time-inv…