论文信息 - A Reconfigurable Microwave Combline Filter

A Reconfigurable Microwave Combline Filter

A general cascaded filter design technique is implemented to get a tunable narrow-band filter response based on the general Chebyshev bandpass filter. A cavity combline microwave filter is fabricated by cascading two asymmetrical filters without using an isolator between them. Tuning is provided by means of the screws on top of each resonator of the cavity combline filter. An optimization is applied to get the desired response. The designed example is presented together with the simulation and measurement results. The measured data are in good agreement with the simulation results.

Mehmet Yuceer | M. Yuceer

[1] Giuseppe Macchiarella,et al. Accurate synthesis of inline prototype filters using cascaded triplet and quadruplet sections , 2002 .

[2] Ian Hunter,et al. Theory and Design of Microwave Filters , 2001 .

[3] Morten Hagensen. Guided Wave Technology Narrowband Microwave Bandpass Filter Design by Coupling Matrix Synthesis , 2010 .

[4] Ming Yu,et al. A $Ka$ -Band Fully Tunable Cavity Filter , 2012 .

[5] M.B. Steer,et al. A reconfigurable bandpass filter for RF/microwave multifunctional systems , 2005, IEEE Transactions on Microwave Theory and Techniques.

[6] W. Getsinger. Coupled Rectangular Bars Between Parallel Plates , 1962 .

[7] I. Hunter,et al. Electronically Tunable Microwave Bandpass Filters , 1982 .

[8] R. Cameron. Advanced coupling matrix synthesis techniques for microwave filters , 2003 .

[9] Ian C. Hunter,et al. A novel design method for highly selective and tunable microwave bandpass filter , 2013, 2013 European Microwave Conference.

[10] A. Atia,et al. Narrow-Bandpass Waveguide Filters , 1972 .

[11] Wai-Cheung Tang,et al. Innovations in microwave filters and multiplexing networks for communications satellite systems , 1992 .