Results 21 to 30 of about 740,918 (215)
Soft radio frequency microstrip bandpass filter: Precise design and demonstration
AIP Advances, 2023 A soft and tunable microwave bandpass Chebyshev microstrip end-coupled filter is demonstrated on a polydimethylsiloxane substrate based on high electrically conductive composites made of silver nanoparticle-covered flakes, even with large strain.
Wei He +7 more
doaj +1 more source
Coupling microstrip line bandpass filter applied to hybrid frequency synthesizers
Dianzi Jishu Yingyong, 2018 This paper designs a parallel coupled microstrip bandpass filter at the ends of the hybrid frequency synthesizer of PLL+DDS mixing in the outside of the feedback loop systems. This filter is used to suppress the frequency synthesizer′s spurs and harmonic
Chai Xiaorong +2 more
doaj +1 more source
The Ability to Minimize Ultrawide Bandpass Microstrip Microwave Filter
, 2022 The possibility of minimizing an ultrawide bandpass microstrip microwave filter by bending shortcircuited stubs is shown.
Milošević, Tomislav +3 more
core +1 more source
Hybrid Microstrip/Slotline Ultra-Wideband Bandpass Filter with a Controllable Notch Band
International Journal of Antennas and Propagation, 2017 An ultra-wideband (UWB) bandpass filter (BPF) with a controllable notch band is presented by using hybrid microstrip/slotline structure. Firstly, a slotline resonator with symmetrically loaded stubs is fed by two microstrip lines to produce a UWB ...
Xuehui Guan +4 more
doaj +1 more source
Design and realization of microstrip filters with new defected ground structure (DGS)
Engineering Science and Technology, an International Journal, 2017 In this paper, various microstrip filters, such as bandpass (narrow/wideband) filters, dual band bandpass filter and lowpass filters, are designed with new metal strips loaded defected ground structure (DGS).
Arjun Kumar, M.V. Kartikeyan
doaj +1 more source
Design of compact microstrip bandpass filter with two switchable operating passbands
Electronics Letters, 2022 A new bandpass filter (BPF) with two switchable operating passbands has been proposed. The BPF topology is formed by switchable resonators and stepped‐impedance resonators. The two operating bands can be switched on and off independently.
Chi‐Feng Chen +3 more
doaj +1 more source
Dual‐band bandpass filter using two simple coupled microstrip rings
Engineering Reports, 2021 A new dual‐band bandpass filter (BPF) using two very simple coupled microstrip rings is proposed in this paper. The two identical 3λg/2 microstrip rings are coupled each other with λg/2 coupled length, resulting in the generation of dual frequency bands ...
Jiashuai Xu +3 more
doaj +1 more source
GRAPHENE-BASED MATERIAL FOR MICROSTRIP BANDPASS FILTER
Progress In Electromagnetics Research M, 2022 Graphene has become one of the most essential materials in recent years due to its numerous advantages and benefits. Because of its features, graphene is becoming more widespread in a variety of applications, particularly in electrical devices. In this research, graphene thick film paste (GTP) has been used to fabricate a microstrip bandpass filter ...
Azman, Nur Iffah Zulaikha +5 more
openaire +2 more sources
A New Narrow Band Dual-Mode Miniaturized Bandpass Filter Design for Wireless Communication Systems [PDF]
Engineering and Technology Journal, 2009 A new narrowband, compact, and low profile microstrip filter design ispresented in this paper as a candidate for use in modern wireless systems. The proposed design is based on the use of fractal multiple ring resonator.
Nasr N Hussain, Jawad K. Ali
doaj +1 more source
A miniaturized interdigital microstrip bandpass filter
IEEE Transactions on Appiled Superconductivity, 1999 A 2.4 GHz three-stage microstrip bandpass filter was designed using a miniaturized interdigital capacitor structure to reduce the configuration in size. The filter was simulated by a finite element method software and then fabricated using TBCCO superconducting films on 20 mm/spl times/20 mm/spl times/0.5 mm MgO substrates.
Huang, K +4 more
openaire +3 more sources