Design of an elliptic-function bandpass filter using microstrip spiral resonators

2006 ◽  
Vol 89 (9) ◽  
pp. 1-10 ◽  
Author(s):  
Tamio Kawaguchi ◽  
Zhewang Ma ◽  
Yoshio Kobayashi
Keyword(s):  
Elliptic Function ◽  
Bandpass Filter

scholarly journals SYNTHESIS OF CHAINED-ELLIPTIC FUNCTION WAVEGUIDE BANDPASS FILTER WITH HIGH REJECTION

2020 ◽  
Vol 99 ◽  
pp. 61-75
Author(s):  
Guan Shen Ng ◽  
Sovuthy Cheab ◽  
Peng Wen Wong ◽  
Socheatra Soeung
Keyword(s):  
Elliptic Function ◽  
Bandpass Filter ◽  
High Rejection

scholarly journals Novel Quasi-Elliptic Function Bandpass Filter Using Hexagonal Resonators with Capacitive Loading

ETRI Journal ◽  
2008 ◽  
Vol 30 (4) ◽  
pp. 615-617 ◽  
Author(s):  
Changtao Wang ◽  
Wengming Li ◽  
Feng Liu ◽  
Haiwen Liu
Keyword(s):  
Elliptic Function ◽  
Bandpass Filter ◽  
Capacitive Loading

scholarly journals A Miniaturized Dual-Mode Bandpass Filter Using Slot Spurline Technique

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Haiwen Liu ◽  
Jiuhuai Lei ◽  
Jing Wan ◽  
Yan Wang ◽  
Feng Yang ◽  
...  
Keyword(s):  
Elliptic Function ◽  
Bandpass Filter ◽  
Dual Mode ◽  
Wave Simulation ◽  
Full Wave ◽  
Filter Characteristic ◽  
Simulation Results ◽  
Degenerate Modes ◽  
Good Agreement

A miniaturized dual-mode bandpass filter (BPF) with elliptic function response using slot spurline is designed in this paper. The slot spurline can not only splits the degenerate modes but also determine the type of filter characteristic (Chebyshev or elliptic). To miniaturize the resonator, four sagittate stubs are proposed. For demonstration purpose, a BPF operating at 5.75 GHz for WLAN application was designed, fabricated, and measured. The measured results are in good agreement with the full-wave simulation results.

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