Results 1 to 10 of about 454 (69)
Frontiers in Physics, 2021 In this paper, a novel dual-wideband balanced bandpass filter (BPF) based on branch-line structure is proposed. For analysis, the equivalent circuits of differential-mode (DM) and common-mode (CM) of the filter are built based on the even- and odd-mode ...
Baoping Ren +5 more
doaj +1 more source
IEEE Access, 2021 A novel single-ended-to-balanced (SETB) filtering circuit is proposed in this paper. The proposed circuit not only integrate controllable working modes between SETB filtering and SETB filtering power dividing (FPD) into one unit, but also has multi-level
Xiong Chen, Tao Yang, Pei-Ling Chi
doaj +1 more source
IET Microwaves, Antennas & Propagation, 2021 This paper proposes three balanced multiple‐layer dual‐mode substrate integrated waveguide (SIW) bandpass filters. The first balanced filter has two substrate layers, and two pairs of balanced feeding ports are located on the upper substrate layer.
Qing Liu +4 more
doaj +1 more source
IEEE Access, 2020 Two different types of three pairs of coupled lines (TPCL) structures with bandpass and all-stop filtering (ASF) characteristics, respectively, are proposed and analyzed through impedance matrix deduction and input admittance calculation.
Donghao Li, Kai-Da Xu, Anxue Zhang
doaj +1 more source
A Balanced Tri-Band Substrate Integrated Waveguide Bandpass Filter With High Selectivity
Frontiers in Physics, 2022 This paper proposed a balanced tri-band bandpass filter (BPF) with high selectivity based on substrate integrated waveguide (SIW) technology. The tri-band filtering response and multiple transmission zeros (TZs) are attained by elaborately merging ...
Li Min +4 more
doaj +1 more source
Applying a new integrated mass-flux adjustment filter in rapid update cycling of convective-scale data assimilation for the COSMO model (v5.07) [PDF]
Geoscientific Model Development, 2021 A new integrated mass-flux adjustment filter is introduced, which uses the analyzed integrated mass-flux divergence field to correct the analyzed wind field.
Y. Zeng +3 more
doaj +1 more source
The Design of Matched Balanced Orthogonal Multiwavelets
Frontiers in Applied Mathematics and Statistics, 2022 The theory of orthogonal multiwavelets offers enhanced flexibility for signal processing applications and analysis by employing multiple waveforms simultaneously, rather than a single one.
Joël M.H. Karel +2 more
doaj +1 more source
Design of a Compact Balanced Tri-band Bandpass Filter Using Simple Planar Resonator with Wide Stop-band and High Selectivity [PDF]
AUT Journal of Modeling and Simulation, 2021 The most balanced multiband band-pass-filters have some remarkable properties while provide a trade-off between design goals. Additionally, few of them have provided a structure capable of satisfactory harmonic suppression.
Seyed Peyman Faghir Mirnezami +4 more
doaj +1 more source
Design of a Multilayer Dual-Band Balanced Bandpass Filter on a Circular Patch Resonator
Frontiers in Physics, 2021 This letter presents a novel multilayer dual-band balanced bandpass filter (BPF) design by using two perturbed circular patch resonators. The TM11 mode and TM21 mode of the resonator with odd-symmetric field distributions are explored to realize the ...
Yanhui Xu +4 more
doaj +1 more source
IEEE Access, 2017 High-performance single-ended wideband and balanced bandpass filters loaded with steppedimpedance stubs are proposed in this paper. For the proposed wideband filter and the differential mode of the proposed balanced filter, two transmission zeros near ...
Yongle Wu +5 more
doaj +1 more source