A Simple Microstrip Bandstop Filter Using Cross-Coupling Stubs

<table>Measured <svg height="10.725" id="M57" style="vertical-align:-0.1254pt" version="1.1" viewbox="0 0 11.375 10.725" width="11.375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.725)">
<g transform="translate(72,-63.42)">
<text transform="matrix(1,0,0,-1,-71.95,63.6)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑆</tspan>
</text>
</g>
</g>
</svg>-parameters of the proposed multiband bandstop filters. (a) Dual-band bandstop filter. (b) Triband bandstop filter.</table>

International Journal of Microwave Science and Technology

fig7

Figure 7

Figure 7: A Simple Microstrip Bandstop Filter Using Cross-Coupling Stubs 