Results 21 to 30 of about 646,753 (143)
The Automatic Design of Multimode Resonator Topology with Evolutionary Algorithms
Sensors, 2022 Microwave electromagnetic devices have been used for many applications in tropospheric communication, navigation, radar systems, and measurement. The development of the signal preprocessing units including frequency-selective devices (bandpass filters ...
Vladimir V. Stanovov +3 more
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MATEC Web of Conferences, 2016 This paper describes the development of 4-Pole Chebyshev and Quasi-Elliptic Ka Band Dielectric Resonator Filter using Higher Order Mode TE01δ+1. A microwave filter is a two port network used to control the frequency response at a certain point in a ...
Dutta Sujesh, Kaur Dalveer
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Low Temperature Microwave Regeneration of Catalytic Diesel Particulate Filter
Chemical Engineering Transactions, 2018 Diesel particulate filter (DPF), consisting in alternately plugged parallel square channels with porous walls that trap the soot particles, must be periodically regenerated.
Eugenio Meloni, Vincenzo Palma
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IEEE Photonics Journal, 2013 A photonic approach to estimating microwave frequency with high-coding-efficiency digital outputs and large measurement range is proposed and experimentally demonstrated.
Bing Lu +4 more
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MODELING OF BANDPASS FILTERS WITH ATTENUATION POLES USING PARALLEL COUPLING CHANNELS
Information and Telecommunication SciencesBackground. Microwave filters are critical components in modern communication systems, playing a fundamental role in signal processing by allowing specific frequency bands to pass while attenuating unwanted frequencies.
Костянтин Шевцов +1 more
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Integrated Microwave Photonic Filters [PDF]
, 2021 Microwave signal filtering is a fundamental and central functionality in radio frequency systems. We review the principles, architectures, and superior performance of emerging integrated microwave photonic filters enabled by on-chip linear and nonlinear ...
Choudhary, Amol +3 more
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MICROWAVE PHOTONIC FILTERS BASED ON STIMULATED BRILLOUIN SCATTERING: A REVIEW
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗMicrowave photonic filters (MPFs) based on stimulated Brillouin scattering (SBS) and their applications in various microwave systems are extensively reviewed.
Zainab AL-Zaidi, Adnan Sabbar
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Parametrically enhanced bandpass filters
IET Microwaves, Antennas & Propagation, 2021 This paper proposes a technique to enhance the quality factor (Q) of a resonator, which can then be used to realise bandpass filters (BPFs) with reduced insertion loss (IL) and improved passband selectivity.
Lap K. Yeung, Xiating Zou, Yuanxun Wang
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Potential applications of microstrip devices with traveling wave resonators [PDF]
Технологія та конструювання в електронній апаратурі, 2013 The shortcomings of the known microwave filters in microstrip lines are considered, the advantages of the use of directional traveling-wave filters in microstrip performance and examples of their potential applications are shown.
E. N. Glushechenko
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Development of a microwave low-pass filter based on a microstrip line projection mode
Российский технологический журналObjectives. Sections of microstrip lines having finite length are widely used to develop integrated circuits and microwave devices for various purposes, such as power dividers, directional couplers, attenuators, and filters.
A. D. Yarlykov, O. A. Demin
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