scholarly journals Metamaterial-Based Compact Filter Design

Metamaterial ◽  
10.5772/35853 ◽  
2012 ◽  
Author(s):  
Merih Palandoken
Keyword(s):  
Filter Design ◽  
Compact Filter

Compact Dual-Band Bandpass Waveguide Filter with H-Plane Inserts

2015 ◽  
Vol 25 (03) ◽  
pp. 1640015 ◽  
Author(s):  
Snežana Stefanovski ◽  
Milka Potrebić ◽  
Dejan Tošić ◽  
Zoran Stamenković
Keyword(s):  
Filter Design ◽  
Ring Resonators ◽  
Dual Band ◽  
Filter Model ◽  
Band Filter ◽  
Waveguide Filter ◽  
Waveguide Resonators ◽  
Electromagnetic Models ◽  
Compact Filter ◽  
Good Agreement

A novel compact dual-band bandpass waveguide filter is presented in this paper. H-plane metal inserts with complementary split-ring resonators are implemented as resonating elements in the standard (WR-90) rectangular waveguide. Design starts from the models of the waveguide resonators with two resonant frequencies (9[Formula: see text]GHz and 11[Formula: see text]GHz) using a single flat or folded metal insert. Further, folded inserts are used for the second-order dual-band filter design. The equivalent circuits are proposed for the considered waveguide resonators and filter. A good agreement of the amplitude responses obtained for three-dimensional electromagnetic models and microwave circuits is achieved. Finally, compact dual-band bandpass waveguide filter is proposed as a novel solution using miniaturized inverters for both central frequencies. Compact filter model is further modified in order to obtain solution customized for easier fabrication. For the compact filter model, amplitude response is experimentally verified. The required filter response is preserved, as verified by a good agreement of the results obtained for the original dual-band filter and for the compact filter solutions.

Compact Filter Design for Gas Treatment Centers

2013 ◽  
pp. 787-792 ◽  
Author(s):  
Peter Verbraak ◽  
Peter Klut ◽  
Travis Turco ◽  
Erik Dupon ◽  
Edo Engel
Keyword(s):  
Filter Design ◽  
Gas Treatment ◽  
Compact Filter

Compact Filter Design for Gas Treatment Centers

2016 ◽  
pp. 787-792
Author(s):  
Peter Verbraak ◽  
Peter Klut ◽  
Travis Turco ◽  
Erik Dupon ◽  
Edo Engel
Keyword(s):  
Filter Design ◽  
Gas Treatment ◽  
Compact Filter

Towards optimum multilayer filter design

1991 ◽  
Vol 138 (4) ◽  
pp. 241 ◽  
Author(s):  
T.C. Chen
Keyword(s):  
Filter Design

Digital Multiple Notch Filter Design with Nelder-Mead Simplex Method

2017 ◽  
Vol E100.A (1) ◽  
pp. 259-265
Author(s):  
Qiusheng WANG ◽  
Xiaolan GU ◽  
Yingyi LIU ◽  
Haiwen YUAN
Keyword(s):  
Simplex Method ◽  
Filter Design ◽  
Notch Filter
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