A Filter Design of the Smaller One of the Hairpin Defected Ground Structure Resonator
Marin Nedelchev, Alexander Kolev
Transactions on Machine Design, Vol. 9, No. 2, 2021.
DOI: 
Link: https://www.dline.info/tmd/fulltext/v9n2/tmdv9n2_1.pdf
Abstract:
In the current work we have prepared a filter design of the smaller one of the hairpin defected ground structure resonator. We also further studied the resonance frequency which is depend of the resonator according to the length of the coupled lines. We have drawn the coupling coefficient using coupling topologies which are simulated in full-wave electromagnetic simulator., useful design formulas are proposed for filter synthesis Using curve-fitting technique. To verify the proposed synthesis procedure, an example filter design is performed. We found a strong relation among the actual results and simulation.