Novel trapezoidal planar dual-mode bandpass filter using one single patch resonator

Microwave and Optical Technology Letters

Volumn 48, Issue 11, 2006, Pages 2142-2145

  Xiao, Jian Kang ^a   Li, Ying ^a  

^a SHANGHAI UNIVERSITY   (China)

Author keywords

Corner cut; Crossed slots; Direct coupling; Dual mode filter; Trapezoidal planar bandpass filter

Indexed keywords

FREQUENCY RESPONSE; MICROWAVES; RESONATORS; TRANSCEIVERS;

CORNER CUTS; CROSSED SLOTS; DIRECT COUPLING; DUAL MODE FILTERS;

BANDPASS FILTERS;

EID: 33749325690     PISSN: 08952477     EISSN: None     Source Type: Journal    
DOI: 10.1002/mop.21939     Document Type: Article

References (6)

1. J.-S. Hong and M.J. Lancaster, Aperture-coupled microstrip open-loop resonators and their applications to the design of novel microstrip bandpass filters. IEEE Trans Microwave Theory Tech 47 (1999), 1848-1855.
2. J.-S. Hong and M.J. Lancaster, Design of highly selective microstrip bandpass filters with a single pair of attenuation poles at finite frequencies. IEEE Trans Microwave Theory Techn 48 (2000), 1098-1107.
3. J.C. Liu, P.C. Lu, C.H. Shie, C.S. Cheng, and L. Yao. Dual-mode double-ring resonators for microstrip band-pass filter applications. IEE Proc Microwave Antennas Propagat 151 (2004), 430-434.
4. I. Wolff. Microstrip bandpass filter using degenerate modes of a microstrip ring resonator. Electron Letters 8 (1972), 163-164.
5. L. Zhu, P.M. Wecowaki, and K. Wu. New planar dual-mode filter using cross-slotted patch resonator for simultaneous and loss reduction. IEEE Trans Microwave Theory Tech 47 (1999), 650-654.
6. L.H. Hsieh and K. Chang. Dual-mode elliptic-function bandpass filter using one single patch resonator without coupling gaps. Electron Letters 36 (2000), 2022-2023.