Results 81 to 90 of about 984 (150)
Design of Switchable and Reconfigurable Semi‐lumped Wideband Bandpass Filter
ETRI Journal, 2017 A switchable single‐wideband (SWB)‐to‐dual‐wideband (DWB) bandpass filter (BPF), which is realized by using lumped switches, is presented in this paper.
Yang Xiong +5 more
doaj +1 more source
Switchable Bandpass/Bandstop Filter Using Liquid Metal Alloy as Fluidic Switch
Sensors, 2019 In this paper, we propose a switchable band-pass/band-stop filter using liquid metal alloy as a fluidic switch. The filter is designed based on the Chebyshev response and implemented using a three-stage quarter-wavelength resonant structure.
Eiyong Park, Minjae Lee, Sungjoon Lim
doaj +1 more source
Harmonic-Rejection Compact Bandpass Filter Using Defected Ground Structure for GPS Application
Active and Passive Electronic Components, 2014 A miniaturized bandpass filter (BPF) using defected ground structure (DGS) resonator with the characteristic of harmonic rejection is developed in this paper.
Haiwen Liu +5 more
doaj +1 more source
Compact tri‐wideband bandpass filter with multiple transmission zeros
ETRI Journal, 2018 This paper presents a tri‐wideband bandpass filter (TWB‐BPF) with compact size, high band‐to‐band isolation, and multiple transmission zeros (TZs). The proposed TWB‐BPF is based on a multiple‐mode resonator (MMR), which is interpreted by the method of ...
Yang Xiong +6 more
doaj +1 more source
International Journal of Technology, 2014 A design and fabrication of a compact ultra-wideband (UWB) bandpass filter (BPF) using single cell Composite Right-Left Handed Transmission Line (CRLH-TL) is reported in this paper.
Fitri Yuli Zulkifli +2 more
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Transversal wideband bandpass filter with a wide stopband and multiple transmission zeros
ETRI Journal, 2020 Herein, we present a compact transversal bandpass filter (BPF) with an extremely wide upper stopband and multiple transmission zeros (TZ). Three signal transmission paths with shorted stubs and open‐coupled lines allow signal transmission from input port
Li‐Tian Wang +3 more
doaj +1 more source
Design of a new tri-band microstrip BPF using combined quarter-wavelength SIRs
, 2012 [[abstract]]A new tri-band microstrip bandpass filter (BPF) is designed to produce three passbands at the commercially practical frequencies through a single piece of filter circuitry. The basic component used to build the proposed filter consists of two
Lee, Ching-Her; Hsu, Chung-I G. ; Jhuang, He-Kai
core
Microstrip bandpass filter using triangular patch resonator for wimax applications [PDF]
, 2013 Filters are essential in communication systems nowadays. They are usually used to select frequencies. Filters are playing an important role to select or confine the Radio Frequency (RF) signals within assigned spectral limits since the electromagnetic ...
Abdul Rahman, Mohd Ridzuan
core
A Ka-band narrow bandpass filter using LTCC technology
, 2003 A Ka-band low-temperature co-fired ceramic (LTCC) narrow bandpass filter (BPF) is presented first. This BPF shows very narrow 3 dB fractional bandwidth of 4.5% centered at 28.7 GHz.
Park, Chul Soon, Choi, BG, Stubbs, MG
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A novel 2nd-order bandpass MFSS filter with miniaturized structure
AIP Advances, 2015 In order to effectively obtain a miniaturized structure and good filtering properties, we propose a novel 2nd-order bandpass metamaterial frequency selective surface (MFSS) filter which contains two capacitive layers and one inductive layer, where there ...
C. Y. Fang, J. S. Gao, X. G. Feng
doaj +1 more source