A wideband bandstop filter with two independently controllable equal‐ripple levels
Electronics Letters, 2021 In this letter, a novel wideband bandstop filter with controllable equal‐ripple response is newly presented. The proposed topology consists of two cascaded transmission lines and three open‐circuited stubs, where, one two‐section OS is shunted between ...
Hongyu Chen, Xiaolong Wang, Geyu Lu
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Lumped element balanced multi-band bandstop filter for ultra high frequency applications
The Journal of Engineering, 2020 An ultra-compact multi-band balanced (differential) bandstop filter (BSF) topology with all lumped elements has been introduced for the first time in this study.
Dubari Borah, Thottam S. Kalkur
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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
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Design of Fractal- Based Bandstop Filter for Microwave Radiation Leakage Reduction [PDF]
Engineering and Technology Journal, 2017 There is a continuing concern over the risks associated with the use of microwave ovens because of the probable effects of the radiation leakage on the health of the individuals.
H Ahmed, J Ali, Ali Salim
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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
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Design and Fabrication of Tri-Stopband Bandstop Filters Using Cascaded and Multi-Armed Methods [PDF]
Advanced Electromagnetics, 2017 In this paper, we proposed a compact C-open-loop ring resonator and its equivalent circuit. The second cascaded BSF are designed using this simple C-ring resonator.
A. Boutejdar, S. D. Bennani
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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.
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A Review of Microstrip Bandstop Filters: Analysis and Design Techniques [PDF]
Journal of High-Frequency Communication TechnologiesHigh-performance RF transceiver systems create large demands in multimode wireless communication system applications with high-frequency suppression, increased spectral utilization, and flexibility to control stopband and passband frequency ...
Selvakumar Arumugam +2 more
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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.
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Simple Memristive SPICE Macro-Models and Reconfigurability in Filter and Antenna [PDF]
Radioengineering, 2016 Simple current- and voltage-controlled memristive circuit macro-models using SPICE are proposed to capture the nonlinear hysteresis loop behaviors in this paper.
K.D. Xu, X.S. Li, Y.J. Guo, Q.H. Liu
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