Design of a Switchable Filter for Reflectionless-Bandpass-to-Reflectionless-Bandstop Responses [PDF]
Micromachines, 2023 In this paper, a switchable filter based on the microstrip line (ML) with reflectionless-bandpass-to-reflectionless-bandstop responses is designed, theoretically validated, and fabricated.
Gangxiong Wu +6 more
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Design of a novel compact highly selective wideband bandstop RF filter using dual path lossy resonator for next generation applications. [PDF]
PLoS ONE, 2022 This article presents the design of a wideband bandstop RF filter intending to improve selectivity and compactness. Conventional bandstop filter topology with finite unloaded quality factor produces degraded bandstop filter performance due to dissipation
Muhammad Abdul Rehman +3 more
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Design of dual-band power amplifier using bandstop filter and dual-mode bias circuit for multistandard transceiver systems [PDF]
Scientific Reports, 2023 This paper presents a dual-band power amplifier (PA) using a meandered line bandstop filter (BSF). An important challenge addressed in this design is to achieve proper isolation between the operational bands of the amplifier.
Sepehr Zarghami, Mohsen Hayati
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Modified Inverted CSRR and Stepped Impedance Stub based Bandstop Filter with wide passband [PDF]
Advanced ElectromagneticsThis paper presents a compact bandstop filter (BSF) with a wide passband range (0.1 GHz – 3.7 GHz) and low insertion loss in microstrip technology. The design includes two modified inverted complementary split ring resonators (CSRRs) etched from the ...
A. Mandal, T. Moyra, P. Kumar Deb
doaj +9 more sources
A compact ultra-wideband bandstop filter using mu-negative and ENZ metamaterial resonators for multiple advanced wireless communication systems. [PDF]
PLoS ONEA compact ultra-wideband bandstop filter (UWB-BSF) based on a microstrip line and innovative complementary electrical LC (CELC)-loaded metamaterial (MTM) resonators is proposed.
Mouhssine Elbathaoui +6 more
doaj +3 more sources
Robust reconfigurable radiofrequency photonic filters based on a single silicon in-phase/quadrature modulator. [PDF]
Nanophotonics, 2023 Abstract Combining integrated photonics and radiofrequency (RF) signals in the optical domain can help overcome the limitations of traditional RF systems. However, it is challenging to achieve environmentally insensitive filtering in wireless communications using integration schemes.
Yue H, Chu T.
europepmc +2 more sources
Coexistence of quantum key distribution and optical communication with amplifiers over multicore fiber. [PDF]
Nanophotonics, 2023 Abstract In this paper, the influence of classical signals on quantum key distribution (QKD) is studied over multi‐core fiber (MCF) when optical amplifiers exist. Firstly, the long‐distance simultaneous transmission architectures of QKD and classical signals are proposed based on advanced asymmetric sending or not sending QKD (SNS‐QKD) and classical ...
Kong W, Sun Y, Gao Y, Ji Y.
europepmc +2 more sources
Electronics Letters, 2023 The working mechanism of suggested tunable bandstop filtered with asymmetrical multiple‐mode resonator equipped with tree‐shape branches is described in this letter.
Jie Luo +3 more
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Switchable Bandpass/Bandstop Filter Using Liquid Metal Alloy as Fluidic Switch [PDF]
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
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Multiband Bandstop Filter using an I-Stub-Loaded Meandered Defected Microstrip Structure [PDF]
Radioengineering, 2016 This paper presents a compact multiband bandstop filter (BSF) that utilizes an I-stub embedded within a meandered defected microstrip structure (MDMS). The proposed design for obtaining a single stopband is analyzed by using a transmission line network ...
G. R. Koirala, N.Y. Kim
doaj +4 more sources