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An ultrahigh-frequency (UHF) miniaturized metamaterial absorber (MMA) using incurved square loop loaded with lumped resistors is proposed in this letter. The size of the unit cell is miniaturized to be only 20 × 20 mm2 , about 0.0036${{\rm{\lambda }}^{\rm{2}}}$at the center frequency (910 MHz), which is only a quarter of the size of a conventional UHF metamaterial absorber unit cell. Detailed simulations...
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