Results 1 to 10 of about 6,144 (263)
Inkjet-Printed Bandstop Filters for Interference Suppression in Multi-Standard Wireless Systems [PDF]
, 2016 This paper presents a highly compact inkjet printed microstrip bandstop filter (BSF) for interference suppression in multi-standard wireless applications.
Budimir, D. +3 more
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International Journal of Antennas and Propagation, 2022 Bandstop filters play an essential role in many radio frequency (RF) and microwave communication systems to block undesired signals or reject spurious harmonics. This paper presents the design and experiment of a compact quadband bandstop filter centered
Pierre Moukala Mpele
doaj +1 more source
Reconfigurable Filter for Bandpass-to-Absorptive Bandstop Responses
IEEE Access, 2020 A frequency tunable filter with a bandpass-to-absorptive bandstop reconfigurable characteristic is studied, designed and validated theoretically and experimentally.
Tae-Hak Lee, Jean-Jacques Laurin, Ke Wu
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Multiple frequency band and high isolation mobile device antennas using a capacitive slot [PDF]
, 2012 published_or_final_versio
Lam, EYM, ROWELL, CR
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Novel microstrip bandstop filter
Electronics Letters, 1977 A microstrip bandstop filter is described that overcomes the problems of radiation and surface-wave generation at high frequencies (40 GHz). An attenuation greater than 17 dB has been measured over at least a 10% bandwidth. The peak attenuation in the band can exceed 30 dB.
openaire +1 more source
Tunable terahertz filter/antenna-sensor using graphene-based metamaterials
Materials & Design, 2022 In this paper, a novel tunable graphene-based bandstop filter/antenna-sensor is presented. This structure is an integrated module that can be used to combine filtering and high-gain radiation performance.
Meisam Esfandiyari +5 more
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Piezoelectric transducer tuned bandstop filter
Electronics Letters, 2002 A tunable bandstop filter with a wide tuning range is presented. A piezoelectric transducer with an attached dielectric perturber is used to perturb the filter to obtain a wide tuning range. Without changing the dimensions of the bandstop filter, the tunable bandstop filter can provide a wide tuning range of 25% from 4.5 to 6 GHz.
Lung-Hwa Hsieh, Kai Chang
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Reconfigurable Balanced Dualband Bandstop Filter
2020 International Applied Computational Electromagnetics Society Symposium (ACES), 2020 This paper introduces a novel architecture of reconfigurable balanced (differential) dualband bandstop filter (BSF). In differential mode (DM), each symmetrical bisection of the filter incorporates in-series cascade of two tunable dualband bandstop sections whereas high CMRR is achieved by loading open stubs to the symmetry plane of the branch line ...
Dubari Borah, Thottam Kalkur
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, 2010 A design is proposed exploiting full wave numerical simulation of a dual resonant structure with an aim to sense small amounts of chemical and biochemical materials. The structure is energized with free space radiation in the terahertz regime.
Rotaru, Mihai, Sykulski, Jan
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Cascaded wavelength conversions using four-wave mixing in semiconductor optical amplifiers [PDF]
, 1997 Wavelength conversion in wavelength-division multiplexed (WDM) communication systems would provide significant network performance improvement. Optoelectronic, cross-gain saturation, and cross phase saturation wavelength converters are candidate ...
Geraghty, David F. +3 more
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