A Compact Symmetric Microstrip Filter Based on a Rectangular Meandered-Line Stepped Impedance Resonator with a Triple-Band Bandstop Response

<table>Configuration of  (a) the general tri-section SIR, (b) the proposed SIR concept, (c) the proposed concept of a tri-section SIR, and (d) the proposed concept of a TSMSIR.</table>

The Scientific World Journal

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Figure 2: A Compact Symmetric Microstrip Filter Based on a Rectangular Meandered-Line Stepped Impedance Resonator with a Triple-Band Bandstop Response 

Figure 2 | A Compact Symmetric Microstrip Filter Based on a Rectangular Meandered-Line Stepped Impedance Resonator with a Triple-Band Bandstop Response 