How to Design a Microstrip Bandpass Filter with λg/4 Shunt Short-Circuited Stubs & Connecting Lines.
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How to Design a Bandpass Filter with Shunt Short-circuited Stubs on Microstrip Lines for Beginner.
A bandpass filter can comprise of shunt short-circuited stubs that are λg/4 long with connecting lines that are also λg/4 long, where g is the guided wavelength in the medium of propagation at the midband frequency f0.
Design a BandPass Filter using microstrip lines with specifications as following: fifth order (n=5), a fractional bandwidth FBW = 0.5 at a mid band frequency of f0 = 2 GHz and a 0.1dB passband ripple characteristic.