Compact microstrip lowpass filter for harmonics suppression using a new defected ground structure

Publication Type:
Journal Article
Citation:
Microwave and Optical Technology Letters, 2012, 54 (6), pp. 1385 - 1387
Issue Date:
2012-06-01
Full metadata record
Files in This Item:
Filename Description Size
Yang_et_al-2012-Microwave_and_Optical_Technology_Letters (1).pdfPublished Version862.11 kB
Adobe PDF
A compact microstrip lowpass filter (LPF) for harmonics suppression is proposed. An open stub LPF with uniquely shaped defect ground structure cells is used to optimize the LPF performance. A stopband attenuation of greater than 20 dB is obtained from 3.42 GHz to more than 18 GHz. The physical size of the proposed LPF, excluding transmission lines, is only 10 × 15 mm 2 . Good agreements between simulation and measurements are observed. © 2012 Wiley Periodicals, Inc.
Please use this identifier to cite or link to this item: