Results 1 to 10 of about 3,570 (102)
UWB Bandpass Filter with Dual Notched Bands Using T-Shaped Resonator and L-Shaped Defected Microstrip Structure [PDF]
Micromachines, 2018 In this paper, an ultra-wideband (UWB) bandpass filter (BPF) with dual notched bands using a T-shaped resonator and L-shaped defected microstrip structure (DMS) is proposed and fabricated.
Xuemei Zheng, Yuwen Pan, Tao Jiang
doaj +3 more sources
A simple transformation of improved WLAN band pass to low pass filter using defected ground structure (DGS), defected microstrip structure (DMS) and multilayer-technique [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2013 A novel transformation of band pass- to low pass filter is introduced in this paper. First a compact microstrip band pass filter designed, optimized and realized by combining a simple multilayer method with magnetically coupled microstrip U-shaped DGS ...
A. Boutejdar +3 more
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Crosstalk reduction between microstrip lines using TL‐shaped defected microstrip structure
Engineering Reports, 2023 Aiming at the problem of far‐end crosstalk between microstrip lines, a method to improve crosstalk by using the TL‐shaped defective microstrip structure (DMS) is proposed.
Chenlong Li, Yafei Wang, Xuehua Li
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Effect of the defected microstrip structure shapes on the performance of dual-band bandpass filter for wireless communications [PDF]
Bulletin of Electrical Engineering and Informatics, 2021 Due to the progression growth of multiservice wireless communication systems in a single device, multiband bandpass filter has attract a great attention to the end user.
Alsariera, Hussein +4 more
core +4 more sources
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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Realization of Negative Group Delay Network Using Defected Microstrip Structure [PDF]
International Journal of Antennas and Propagation, 2014 A design of negative group delay (NGD) networks using a U-shaped defected microstrip structure (DMS) and lumped elements is presented in this paper. The signal attenuation characteristics of DMS were utilized to get NGD time.
Girdhari Chaudhary +2 more
doaj +3 more sources
Progress In Electromagnetics Research M, 2009 In this paper, some important concepts about the defected microstrip structure (DMS) and defected ground structure (DGS) interconnections are introduced. In concept number one, three difierent types of interconnections are analyzed for determining the unit length and frequency dependent characteristics, based on the perturbed direct and return current ...
Morteza Kazerooni +2 more
openaire +2 more sources
International Journal of Wireless Communications and Mobile Computing, 2017 This paper presents design, simulation, fabrication and electrical analysis of a triple notched band UWB band pass filter. Short circuit stubs and microstrip line defected structures are used to design a triple notched band UWB filter. The proposed UWB BPF consists of five short circuited stubs of quarter wavelength attached to the feed line.
Satish Chand Gupta +2 more
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Progress In Electromagnetics Research C: In this letter, a compact passband filter with dual desirable attenuation narrow bands is developed for ultra-wideband application. Indeed, a grounded stepped impedance resonator in defected microstrip structure (GSIR-DMS) is realized with a specified ...
Raaed Thaaban Hammed +1 more
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Compact Reconfigurable Triple Bandstop Filter Using Defected Microstrip Structure (DMS)
Progress In Electromagnetics Research C, 2023 Gomaa M. Elashry +2 more
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