Results 1 to 10 of about 600 (116)
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 +4 more sources
Engineering Science and Technology, an International Journal, 2016 In this paper, a simple microstrip patch antenna and a two-element E-plane coupled microstrip antenna array employing a defected ground structure are investigated. Without defected ground structure, the antenna has an impedance bandwidth of 675 MHz (6.78%
Munish Kumar, Vandana Nath
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Miniaturized microstrip antenna array using defected ground structure with enhanced performance
Engineering Science and Technology, an International Journal, 2016 The aim of this work is to obtain a miniaturized microstrip patch antenna array using defected ground structure (DGS) for S band at 2.2 GHz. Initially the patch antenna array designed at C band resonates at 5.2 GHz.
Rashmi A. Pandhare +2 more
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Annular Ring Ultra Wideband Antenna Integrated With Metallic via Array for IoT Applications
IEEE Access, 2022 An annular ring microstrip antenna (ARMSA) with metallic drilled holes and a defected ground structure is proposed for ultra-wideband applications. The annular ring microstrip patch antenna is excited by the microstrip line feed.
Inderpreet Kaur +7 more
doaj +1 more source
Jurnal Jaringan Telekomunikasi, 2022 This study discusses the design and manufacture of microstrip antennas that aim to widen the bandwidth in the application of Wi-Fi in the form of a hexagonal patch composed of a 2x4 element array.
Koesmarijanto Koesmarijanto +2 more
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Combined DMS and DGS Techniques for Compact and Low Cutoff Frequency LPF Design [PDF]
Journal of Engineering Research - Egypt, 2018 high performance and compact size low pass filters with narrow stopband and sharp cutoff characteristics are highly required in numerous wireless communication systems for noise and interference suppression.
Sara Meeper, Amr Hussein, Mahmoud Attia
doaj +1 more source
ETRI Journal, 2022 This study presents a novel multilayer structure of parallel coupled-line bandpass filtercentered at 2.42 GHz with a fractional bandwidth value of approximately 19.4%.
Esmaeil Fathi +2 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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Modelling and validation of a simple and compact wide upper stop band ultra-wideband bandpass filter
The Journal of Engineering, 2014 A compact ultra-wideband (UWB) bandpass filter (BPF) is proposed based on end coupled microstrip transmission line, defected ground structure and defected microstrip structure.
Somdotta Roy Choudhury, Santanu Das
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Sensors, 2021 In light of the growth in demand for multiband antennas for medical applications, this research proposes a MICS/ISM meander-line microstrip antenna encapsulated in an oblong-shaped pod for use in diagnoses of the gastrointestinal tract.
Supakit Kawdungta +2 more
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