To improve performance in these environments, a technique known as Adaptive Frequency Hopping has been introduced ... for filling in missing voice samples in the baseband audio modulation. Working ...

Abstract: This work presents a novel design method for ultra-wideband absorbers using frequencydispersive ... which exhibits obvious frequency-dependent dielectric loss characteristics. The composite ...

Abstract: A novel dual-polarized (DP) magnetoelectric (ME) dipole element, integrated with frequency-selective stepped patches ... (0.23λ₀×0.23λ₀), making the element suitable for wideband phased ...