Microstrip Triband Bandstop Fitler with Sharp Stop Band Skirts and Independently Controllable Second Stop Band Response

<table>Simulated results of the proposed <svg height="15.825" id="M315" style="vertical-align:-3.22282pt" version="1.1" viewbox="0 0 49.674999 15.825" width="49.674999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> and <svg height="15.825" id="M316" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 49.237499 15.825" width="49.237499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> shunt-connected to 50 Ω planar transmission line: (a) <svg height="15.825" id="M317" style="vertical-align:-3.22282pt" version="1.1" viewbox="0 0 49.674999 15.825" width="49.674999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> (b) <svg height="15.825" id="M318" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 49.237499 15.825" width="49.237499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.</table>

The Scientific World Journal

fig8

Figure 8

Figure 8: Microstrip Triband Bandstop Fitler with Sharp Stop Band Skirts and Independently Controllable Second Stop Band Response 