Results 31 to 40 of about 4,695 (219)
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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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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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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High-Order Dual-Port Quasi-Absorptive Microstrip Coupled-Line Bandpass Filters [PDF]
, 2020 In this article, we present the first demonstration of distributed and symmetrical all-band quasi-absorptive filters that can be designed to arbitrarily high orders.
Li, Y, Liu, X, Wu, X
core
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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Multifunctional photonic integrated circuit for diverse microwave signal generation, transmission and processing [PDF]
, 2019 Microwave photonics (MWP) studies the interaction between microwave and optical waves for the generation, transmission and processing of microwave signals (i.e., three key domains), taking advantages of broad bandwidth and low loss offered by modern ...
Cao, Zizheng +11 more
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Design and Realization of Chebyshev Bandstop Filters Based on Ceramic Resonators [PDF]
Advances in Radio Science, 2021 Distributed bandpass or band-reject filters generally become larger as the design center frequency decreases. To achieve suitable filters with small dimensions even at center frequencies below 2 GHz, ceramic resonators can be used.
J. F. Tiede, T. F. Eibert
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Broadband Flexible Fully Textile-Integrated Bandstop Frequency Selective Surface [PDF]
, 2018 This work was supported in part by Gobierno de España under Grant TEC2015-72110-EXP, Grant MINECO-17-TEC2016-80815-P, and Grant FPU14/00016 and in part by the Gobierno del Principado de Asturias (PCTI)/FEDER-FSE under Project IDI/2016/000372 and Project ...
Alonso González, Leticia +3 more
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Wireless interrogation of an optically modulated resonant tunnelling diode oscillator [PDF]
, 2013 n this work, a resonant tunnelling diode-photo-detector based microwave oscillator is amplitude modulated using an optical signal. The modulated free running oscillator is coupled to an antenna and phase locked by a wireless carrier that allows remote ...
Cantu, H.I. +5 more
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