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Title: A modified microstrip circular patch resonator filter
Authors: Tan, B.T.
Chew, S.T.
Leong, M.S. 
Ooi, B.L. 
Keywords: Circular patch
Lattice structure
Split mode
Issue Date: Jul-2002
Citation: Tan, B.T.,Chew, S.T.,Leong, M.S.,Ooi, B.L. (2002-07). A modified microstrip circular patch resonator filter. IEEE Microwave and Wireless Components Letters 12 (7) : 252-254. ScholarBank@NUS Repository.
Abstract: Circular holes are etched off of a microstrip disk resonator. This results in a reduction of 30% in size. By offsetting the positions of some of these holes, degenerate orthogonal mode is excited, resulting in a split-mode bandpass filter. This filter can be considered as a lattice-type structure. A filter with a bandwidth of 8% centered at 2.0 GHz was designed. The measured insertion loss is 0.6 dB.
Source Title: IEEE Microwave and Wireless Components Letters
ISSN: 15311309
DOI: 10.1109/LMWC.2002.801135
Appears in Collections:Staff Publications

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