Results 21 to 30 of about 105,969 (299)
Microwave bio-sensor based on symmetrical split ring resonator with spurline filters for therapeutic goods detection. [PDF]
PLoS ONE, 2017 A novel symmetrical split ring resonator (SSRR) based microwave sensor with spurline filters for detecting and characterizing the properties of solid materials has been developed.
Rammah A Alahnomi +5 more
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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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Note: Cryogenic coaxial microwave filters [PDF]
Review of Scientific Instruments, 2014 The careful filtering of microwave electromagnetic radiation is critical for controlling the electromagnetic environment for experiments in solid-state quantum information processing and quantum metrology at millikelvin temperatures. We describe the design and fabrication of a coaxial filter assembly and demonstrate that its performance is in excellent
G, Tancredi, S, Schmidlin, P J, Meeson
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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
doaj +1 more source
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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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
doaj +1 more source
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
doaj +1 more source
On Optimal Detection of Point Sources in CMB Maps
, 2002 Point-source contamination in high-precision Cosmic Microwave Background (CMB) maps severely affects the precision of cosmological parameter estimates. Among the methods that have been proposed for source detection, wavelet techniques based on ``optimal''
Tenorio, L., Vio, R., Wamsteker, W.
core +1 more source
Scalable macromodelling methodology for the efficient design of microwave filters [PDF]
, 2016 The complexity of the design of microwave filters increases steadily over the years. General design techniques available in literature yield relatively good initial designs, but electromagnetic (EM) optimisation is often needed to meet the specifications.
Caenepeel, Matthias +5 more
core +1 more source
Reconfigurable Microwave Filters [PDF]
, 2010 This chapter presented diverse methods for tuning microwave filters with the objective of providing an overall view of the field. The filters discussed in this chapter were classified by the technology used to tune filter parameters. Some devices are miniature type lumped element filters and others involve distributed designs with larger size but ...
Llamas-Garro, Ignacio +1 more
openaire +2 more sources