Results 11 to 20 of about 389,775 (338)
Microstrip band-stop filter based on double negative metamaterial
International Journal of Electrical and Computer Engineering (IJECE), 2022 In this work, we present a novel miniature band stop filter based on double negative metamaterial, this circuit is designed on a low-cost substrate FR-4 of relative permittivity 4.4 and low tangential losses 0.002.
B. Nasiri, A. Errkik, J. Zbitou
semanticscholar +1 more source
Overview of intelligent optimization algorithm design of FIR digital filter
Dianzi Jishu Yingyong, 2021 This article summarizes the intelligent optimization algorithm of finite impulse response digital filter(FIR). The main idea of optimization design is to transform the digital filter design problem into the error function minimization problem.
Zhang Shuyu, Wang Ting
doaj +1 more source
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2020 In this paper, a compact elliptic-response microstrip low pass filter (LPF) is presented with a wide stop-band using stepped impedance resonators. With high attenuation in the stop-band, the overall size reduction of the proposed filter is achieved using
Dristi Singhal +4 more
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2.45 GHz Frekasında Optimum Bant Durduran Filtre Tasarımı ve Optimizasyonu [PDF]
Mehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü, 2019 The importance of filter structures in RF/microwave applications is very high. Band-stopping filters are also frequently used in biomedical devices. When measuring biomedical devices, filters that stop signals at this frequency are placed on the devices ...
Büşra ÖZTÜRK, Özlem COŞKUN
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A Miniaturized Harmonic Reject Waveguide Filter for Ku-Band VSAT Transmitter
IEEE Access, 2023 In this paper, a novel miniaturized low-pass waveguide filter with wide stop-band is proposed for the harmonic rejection of Ku-band Very Small Aperture Terminal (VSAT) transmitters.
Xuejian Jiang +4 more
doaj +1 more source
Simulasi Perancangan Filter Analog dengan Respon Chebyshev
Jurnal Elkomika, 2013 ABSTRAK Dalam suatu sistem komunikasi penggunaan rangkaian filter sangat penting. Salah satu cara untuk memudahkan dalam perancangan sebuah filter dilakukanlah teknik simulasi.
RUSTAMAJI RUSTAMAJI +2 more
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An improved one-dimensional sinusoidal band-stop filter using weighted techniques
AIP Advances, 2022 In this paper, the weighting techniques are directly acted on traditional 1D sinusoidal electromagnetic bandgap (EBG) structures. The proposed 1D weighted EBG band-stop filter is theoretically designed by using coupled-mode theory, and the coupling ...
Zhaohong Wang +3 more
doaj +1 more source
Mechanically Reconfigurable Waveguide Filter Based on Glide Symmetry at Millimetre-Wave Bands
Sensors, 2022 This paper presents the design and fabrication of a mechanically reconfigurable filter at W band based on the concept of glide symmetry. The tunability is achieved by breaking and regenerating the glide symmetry.
Adrian Tamayo-Dominguez +2 more
doaj +1 more source
A 0.18μm CMOS low-noise elliptic low-pass continuous-time filter [PDF]
, 2005 This paper presents a seventh order low-pass continuous-time elliptic filter for use in a high-performance wireline communication receiver. As an additional attribute, the filter provides programmable boost in the pass-band to counteract high frequency ...
Delgado Restituto, Manuel +2 more
core +1 more source
Bragg Reflection Band Stop Filter for ECE on Wega [PDF]
Journal of Infrared, Millimeter, and Terahertz Waves, 2011 Notch filters are required to protect sensitive millimeter wave diagnostics in fusion experiments from gyrotron stray radiation in the plasma vessel. A new type of notch filter based on a waveguide Bragg reflector is presented that can provide several defined stop bands in one standard waveguide frequency band.
Wagner, D. +8 more
openaire +4 more sources