Results 31 to 40 of about 783 (172)
Bandstop Filter Decoupling Technique for Miniaturized Reconfigurable MIMO Antenna
IEEE Access, 2022 In this work, a switchable bandstop filter is used as a decoupling structure for developing a miniaturized reconfigurable multiple input multiple output (MIMO) antenna.
Hashinur Islam +6 more
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Dual-mode microstrip bandstop filters
2008 Asia-Pacific Microwave Conference, 2008 In this study, we proposed a novel bandstop filter using a square loop resonator. Dual-mode microstrip bandstop filters are designed and realized by employing two degenerate modes of a dual-mode microstrip square loop resonators. Microstrip loop resonators have been used extensively for bandpass filter applications.
Eryilmaz, M. +3 more
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A COMPACT MICROSTRIP BANDSTOP FILTER [PDF]
Progress In Electromagnetics Research Letters, 2009 In this paper, a novel microstrip bandstop fllter by etching a square split ring in the center of microstrip line is proposed. Low insertion loss in the passband, high rejection level and integrated structure should be mentioned as advantages for this resonator.
Saeed Fallahzadeh, Majid Tayarani
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Perancangan dan Implementasi Duplexer Mikrostrip untuk Frekuensi LTE pada band ke-7
Jurnal Elkomika, 2013 ABSTRAK Kebutuhan akan komunikasi bergerak semakin mengalami peningkatan dalam dunia teknologi yang ada saat ini, maka hadirlah teknologi terbaru yaitu Long Term Evolution (LTE).
ENCENG SULAEMAN +2 more
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New Compact Microstrip Filters Based on Quasi Fractal Resonator
Advanced Electromagnetics, 2018 This paper presents new microstrip devices as single band bandpass and multi band bandstop filters. The proposed filters use slotted patch microstrip resonator based on quasi fractal geometry, simulated by AWR12 software package.
Y. S. Mezaal, H. H. Saleh, H. Al-saedi
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Miniaturized Dual-Band Bandstop Filter Using Multilayered E-Shape Microstrip Structure [PDF]
Engineering and Technology Journal, 2016 This paperpresents a new design technique to realize a miniaturized dual-band rejection filter based on the E-shape microstrip structure for multifunctional wireless communication systems.
Raaed T. Hammed
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Design of tunable microstrip bandstop filter
2016 Asia-Pacific Microwave Conference (APMC), 2016 In this paper, a novel microstrip bandstop filter with tunable center frequency and bandwidth is introduced. A dual-mode square loop resonator and three varactor diodes are used to achieve the tunability operation. The dual-mode square loop resonator is coupled to a straight transmission line that connects input and output ports.
Gorur, A.K. +4 more
openaire +7 more sources
A stepped-impedance bandstop filter with extended upper passbands and improved pass-band reflections
AIP Advances, 2016 A high-performance planar bandstop filter with extended upper passbands and improved pass-band return loss is proposed in this article. In this proposed bandstop filter, a novel three-section stepped-impedance structure is suggested to improve the pass ...
Xiaoying Zuo, Jianguo Yu
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Analysis of DGS filters using π‐circuit model
Engineering Reports, 2020 The design and analysis of two defected ground structures (DGS)‐based filters have been proposed in this article. The first is a multifrequency bandstop filter (BSF) which utilizes a semi‐H defect in the ground plane. This structure is then prototyped on
Sambhav Malhotra, Mohammad Hashmi
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IEEE Access, 2020 In this paper, absorption reflectionless bandstop filter (ARBSF) is synthesized from low-pass prototypes, and the normalized parameters of the absorption low-pass prototypes are achieved by the symbiotic organisms search algorithm.
Jian-Kang Xiao, Jun Pu
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