Development of tunable filters using self-folding technology
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-019-0341-y
Abstract: This paper seeks to demonstrate the functionality and verify the capabilities of capacitance adjustment by a self-folding device. The self-folding devices using polyvinyl chloride (PVC) shrink wrap and copper foil tapes with predefined creases were… read more here.
Keywords: self folding; filters using; development tunable; self ... See more keywords
Low-loss and tunable millimeter-wave filters using spherical dielectric resonators
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078720001531
Abstract: Abstract Millimeter-wave band-pass filters using spherical dielectric resonators are presented. The dielectric spheres are sandwiched between metal plates and are excited by a simple microstrip line structure on a thin-film circuit board. As such, these… read more here.
Keywords: using spherical; loss; filters using; dielectric resonators ... See more keywords
Design and Evaluation of Optimal Orthogonal Wavelet With the Least Length of Wavelet Filters Using Spectral Matching
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2873721
Abstract: This paper presents a method to find a matched wavelet with the least length of wavelet filters using spectral matching. The existing problem in algorithm of designing in spectral fashion is described, and the corresponding… read more here.
Keywords: wavelet filters; wavelet least; least length; wavelet ... See more keywords
Design of Multi-Band Filters Using Parallel Connected Topology
Sign Up to like & getrecommendations! Published in 2018 at "Radioengineering"
DOI: 10.13164/re.2018.0186
Abstract: This paper presents the design of multi-band filters using parallel connected topology. The resonator in each branch is the dual-mode resonator which provides two resonant modes per passband for miniaturization. The coupling values of the… read more here.
Keywords: design multi; multi band; topology; band ... See more keywords
DESIGN OF COMPACT BANDPASS FILTERS USING SIXTEENTH MODE AND THIRTY-SECOND MODE SIW CAVITIES
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Electromagnetics Research Letters"
DOI: 10.2528/pierl18021002
Abstract: This paper presents two novel bandpass filters using sixteenth mode substrate integrated waveguide (SMSIW) and thirty-second mode SIW (TMSIW) cavities, respectively. The overall size of SMSIW and TMSIW cavities can be reduced by a factor… read more here.
Keywords: mode; sixteenth mode; bandpass filters; using sixteenth ... See more keywords
Tunable Microwave Filters Using HfO2-Based Ferroelectrics
Sign Up to like & getrecommendations! Published in 2020 at "Nanomaterials"
DOI: 10.3390/nano10102057
Abstract: In this paper, we present microwave filters that are based on 6-nm-thick ferroelectric thin films of hafnium oxide doped with zirconium (HfZrO), which are tunable continuously in targeted bands of interest within the frequency range… read more here.
Keywords: hfo2 based; microwave filters; tunable microwave; using hfo2 ... See more keywords