Publications [#283551] of Qing H. Liu

Papers Published

1. Xu, KD; Zhangi, YH; Yang, Y; Joines, WT; Liu, QH; Fan, Y, A tri-mode bandpass filter using capacitive and inductive source-load coupling, Microwave Journal, vol. 56 no. 5 (2013), pp. 178-188, ISSN 0192-6225
   (last updated on 2023/08/08)

   Abstract:
   This article presents a compact microstrip bandpass filter (BPF), which consists of a circular tri-mode resonator (CTMR) and two meandering feed lines with both capacitive and inductive S-L couplings to obtain good harmonic suppression and multiple transmission zeros. A prototype of the proposed BPF, centered at 4.1 GHz, has been designed and fabricated. The measured results are in good agreement with the full-wave simulated ones.