A Method for Extending the Bandwidth of Metamaterial Absorber

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Type</td><td align="center">Arrangement</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Case 1</td><td align="center">K1-K2-K3-K4-K5</td></tr><tr><td align="left">Case 2</td><td align="center">K2-K5-K3-K1-K4</td></tr><tr><td align="left">Case 3</td><td align="center">K5-K2-K1-K3-K4</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Three different types of arrangement with five different unit cells.

International Journal of Antennas and Propagation

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Table 2

Table 2: A Method for Extending the Bandwidth of Metamaterial Absorber 