Results 11 to 20 of about 144,701 (304)
A Compact Dual-Wideband Bandpass Filter Based on Open-/Short-Circuited Stubs
IEEE Access, 2020 A dual-wideband bandpass filter is proposed and analyzed, which is based on loaded open-/short-circuited stubs. The dual-band filter consists of a second-order bandpass filter and a third-order bandpass filter, which can be designed separately.
Gen-Zhu Liang, Fu-Chang Chen
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A Wideband Controllable Bandpass Filter Based on Spoof Surface Plasmon Polaritons
Frontiers in Physics, 2022 A wideband controllable band-pass filter is proposed, which is based on the spoof surface plasmon polaritons (SSPP) and slip ring resonators (SRR). The design concept of the bandpass filter is using the SSPP and SRR to control the high cut-off frequency ...
Xi Chen +3 more
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A low profile cylindrical cavity dual-band bandpass filter with short-circuited metal pillars
Alexandria Engineering Journal, 2023 This paper presents a low profile cylindrical cavity quadruple-mode dual-band bandpass filter. Five short-circuited metal pillars are loaded in a cylindrical cavity to change the electric field distributions of the original resonant modes.
Dong-Sheng La +3 more
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Design of microstrip quint‐band lowpass–bandpass filters with flexible passband allocation
IET Microwaves, Antennas & Propagation, 2022 In this paper, newly proposed microstrip quint‐band lowpass–bandpass filters are presented. The lowpass filter structure comprises a meandered transmission line and modified T‐shaped resonators.
Chia‐Lian Wu, Wen‐Hua Tu
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Compact Wide-Frequency Tunable Filter With Switchable Bandpass and Bandstop Frequency Response
IEEE Access, 2019 In this paper, a novel compact wide-frequency tunable filter with switchable bandpass and bandstop frequency response is presented. By employing two PIN diodes between the source and load port, the bandpass and bandstop filtering response can be switched,
Kaijun Song +5 more
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Journal of Mechanical Engineering and Sciences, 2021 Solar cells utilize only the visible region of the electromagnetic spectrum to generate electricity. A great reduction in the temperature of a solar cell resulting from filtering infrared and ultraviolet wavelengths will eventually lead to an increase in
Justin C-K Tay +2 more
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Near millimeter wave bandpass filters [PDF]
Applied Optics, 1981 The properties of bandpass filters for broadband photometry are reported in the 3-12-cm(-1) frequency range. The filters are based on a combination of capacitive grids deposited on thick Mylar substrates and are designed to have very high out-of-band rejection.
T, Timusk, P L, Richards
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New Transparent Bandpass Filter Using Aluminum Thin-Film Micromesh Structure
IEEE Access, 2019 In this study, we present the new transparent coplanar waveguide (CPW) bandpass filter using aluminum (Al) thin film micromesh structure. The filter is prepared by the semiconductor process of dc sputtering and standard lift-off technology.
Tzu-Chun Tai +4 more
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Design of High Performance Microstrip Dual-Band Bandpass Filter [PDF]
, 2015 This paper presents a new design of dual-band bandpass filters using coupled stepped-impedance resonators for wireless systems. This architecture uses multiple couple stubs to tune the passband frequencies and the filter characteristics are improved ...
Khajavi, N., Majidifar, S., Makki, S. V.
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Extended Composite Right/Left-Handed Transmission Line and Dual-Band Reactance Transformation
Journal of Electrical and Computer Engineering, 2010 An extended composite right/left-handed transmission line is introduced, and its dual-band bandpass filter characteristics are explored. Novel reactance transformations, derived from this transmission line, are formulated to transform a low-pass ...
Yuming Zhang, Barry Spielman
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