Compact Printed Arrays with Embedded Coupling Mitigation for Energy-Efficient Wireless Sensor Networking

<table>Measured mutual coupling between the elements of the arrays shown in Figure <a href="../fig23/">23</a>. Coupling was expressed in terms of <svg height="16.625" id="M159" style="vertical-align:-3.56265pt" version="1.1" viewbox="0 0 59.075001 16.625" width="59.075001" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t-5.5 11.5q-18 0 -79 -54l-14 25q48 48 96.5 79t71.5 31q29 0 9 -99z" id="x1D457"></path></g><g transform="matrix(.017,-0,0,-.017,37.81,12.138)"><path d="M615 290q0 -148 -114 -245q-65 -57 -125 -57q-39 0 -62 27t-29 70q-31 -41 -72 -69t-74 -28q-49 0 -82.5 43t-33.5 124q0 97 55 174.5t148 124.5l15 -24q-59 -45 -94 -113t-35 -146q0 -58 19.5 -88.5t48.5 -30.5q33 0 62 34.5t45 101.5q16 73 20 135l80 17l5 -6
q-11 -37 -23.5 -100t-12.5 -92q0 -47 16.5 -71.5t44.5 -24.5q62 0 95.5 67t33.5 160q0 107 -63 152l1 9q14 14 45 14q29 0 57.5 -44t28.5 -114z" id="x1D714"></path></g><g transform="matrix(.017,-0,0,-.017,48.655,12.138)"><path d="M275 270q0 -296 -211 -440l-19 23q75 62 116.5 174t41.5 243t-42 243t-116 173l19 24q211 -144 211 -440z" id="x29"></path></g><g transform="matrix(.017,-0,0,-.017,54.536,12.138)"><path d="M162 -163h-61v866h61v-866z" id="x7C"></path></g>
</svg>.</table>

International Journal of Antennas and Propagation

fig25

Figure 25

Figure 25: Compact Printed Arrays with Embedded Coupling Mitigation for Energy-Efficient Wireless Sensor Networking 