Results 31 to 40 of about 20,265 (224)

UWB Bandpass Filter with Dual Notched Bands Using T-Shaped Resonator and L-Shaped Defected Microstrip Structure

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   +1 more source

Compact microstrip bandpass filter with sharp passband skirts using square spiral resonators and embedded-resonators [PDF]

, 2009
The aim of this paper is to produce and develop a new four-pole microstrip bandpass filter (BPF) structure for high selectivity applications. The microstrip BPF is designed using Chebychev lowpass prototype with passband ripple of 0.05 dB and bandwidth ...
A. Rasid, Mohd Fadlee, Adam, Helmi, Alhawari, Adam Reda Hasan, Esfeh, Babak Kazemi, Ismail, Alyani, Raja Abdullah, Raja Syamsul Azmir   +5 more
core   +1 more source

Design of Compact Dual-Mode BPFs Based on Cantor Fractal Geometry with U-Shaped Capacitive Coupling [PDF]

Engineering and Technology Journal, 2018
This study displays two microstrip bandpass filters using dual mode loop and patch resonators in form of Cantor geometry. The proposed filters exhibits one and two bands frequency responses for each of them respectively.
Seevan Abdulkareem
doaj   +1 more source

Low power CMOS iImage sensor for face recognition [PDF]

, 2020
Imaging system is suitable for different purposes, depending upon their final application. Digital cameras, camcorders, webcams, security cameras or infrared (IR) cameras are well-known imaging systems.
Chan, Kit Heng, Ruslan, Siti Hawa
core  

A circuit-theoretic approach to the design of quadruple-mode broadband microstrip patch antennas [PDF]

, 2008
A novel method for the design of broadband patch antennas is described. The approach taken is to broadside couple two dual-mode patch antennas, resulting in a quad resonance antenna.
Abunjaileh, A.I., Hunter, I.C., Kemp, A.H.   +2 more
core   +1 more source

A Novel Configuration of a Reconfigurable Planar BandPass Filter For Wireless Power Transfer [PDF]

EPJ Web of Conferences
This paper presents the design and analysis of a novel microstrip bandpass filter (BPF) using square split ring resonators (SRRs) as resonating elements.
El Maimouni Soufiane, Aytouna Fouad, Zbitou Jamal, Gibarii Mohammed El, Samira Khoulji, Elabdellaoui Larbi   +5 more
doaj   +1 more source

Millimeter-Wave Lumped Element Superconducting Bandpass Filters for Multi-Color Imaging [PDF]

, 2009
The opacity due to water vapor in the Earth's atmosphere obscures portions of the sub-THz spectrum (mm/sub-mm wavelengths) to ground based astronomical observation.
Day, Peter K., Golwala, Sunil, Kumar, Shwetank, LeDuc, Henry G., Vayonakis, Anastasios, Zmuidzinas, Jonas   +5 more
core   +2 more sources

Design of a Super Compact UWB Filter Based on Hybrid Technique with a Notch Band Using Open Circuited Stubs

Advanced Electromagnetics, 2020
This paper presents a new design of a super compact Ultra wideband (UWB) band-pass filter (BPF) with rejection of X-band satellite applications. For covering the UWB bandpass, the proposed filter is realized using hybrid technique which is achieved by ...
H. El Omari El Bakali, H. Elftouh, A. Farkhsi, A. Zakriti, M. El Ouahabi   +4 more
doaj   +1 more source

Design of a Triple-band Microstrip Bandpass Filter with Wide Harmonic Suppression Based on Stepped-impedance Resonators

RMUTL Engineering Journal, 2023
This paper presents a triple-band microstrip bandpass filter with a broad harmonic suppression based on stepped-impedance resonators. This stepped-impedance resonator structure reduces the microstrip open-loop halfwave length resonator filter's circuit ...
Thaweewong Akkaralaertsest, Suttee Tubtongdee, Adisorn Sirikham, Jessada Konpang, Nattapong Intarawiset   +4 more
doaj   +1 more source

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
doaj   +1 more source