Design Aspects of Printed Monopole Antennas for Ultra-Wide Band Applications

<table>PEMAs with <svg height="11.6625" id="M107" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 60.362499 11.6625" width="60.362499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> cm and <svg height="11.175" id="M108" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 18.775 11.175" width="18.775" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.113)"><path d="M412 140l28 -9q0 -2 -35 -131h-373v23q112 112 161 170q59 70 92 127t33 115q0 63 -31 98t-86 35q-75 0 -137 -93l-22 20l57 81q55 59 135 59q69 0 118.5 -46.5t49.5 -122.5q0 -62 -29.5 -114t-102.5 -130l-141 -149h186q42 0 58.5 10.5t38.5 56.5z" id="x32"></path></g><g transform="matrix(.017,-0,0,-.017,8.222,11.113)"><path d="M594 511q0 -122 -171 -157l1 -2q158 -33 158 -159q0 -52 -34.5 -95t-90.5 -65q-76 -33 -217 -33h-223l8 28q63 5 79.5 19t26.5 72l83 426q9 48 -2.5 60t-77.5 17l6 28h259q195 0 195 -139zM499 509q0 59 -37 83t-91 24q-36 0 -51 -9q-17 -9 -22 -44l-35 -195h62
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</svg> equal to (— - —)  1 cm,  (- - - -) 2 cm, (– – –) 4 cm, and (─) 5.2 cm.</table>

International Journal of Antennas and Propagation

fig4

Figure 4

Figure 4: Design Aspects of Printed Monopole Antennas for Ultra-Wide Band Applications 