Results 21 to 30 of about 604,873 (284)
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
doaj +1 more source
CAD of RF and microwave filters for wireless communications [PDF]
, 2002 This paper presents the CAD of RF and microwave filters such as lumped element, combline and waveguide bandpass filters for wireless communication systems. A new high-Q periodic resonator has been used for combline filter applications.
Budimir, D. +5 more
core +1 more source
Narrow-Band Microwave Filters [PDF]
Журнал нано- та електронної фізики, 2010 Original design of the narrow-band compact filters based on the high-quality waveguide-dielectric resonator with anisotropic materials has been presented in this work.
A.V. Strizhachenko +3 more
doaj
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
doaj +1 more source
Distortion mechanisms in varactor diode-tuned microwave filters [PDF]
, 2006 This paper examines the broadband distortion behavior in flexible filters employing varactor-diode tuning elements. Series- and parallel-resonant varactor-loaded transmission-lines, both commonly used in bandpass and bandstop microwave filters, are ...
Carey-Smith, BE, Warr, PA
core +1 more source
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
Tuning of a superconducting microwave resonator at 77 K using an integrated micromachined silicon vertical actuator [PDF]
, 2010 A silicon micromachined actuator is used to tune a high temperature superconducting microwave resonator. The superconducting resonator is only 1.24 mm x 0.66 mm and demonstrates a Q of up to 1078 at 6.3 GHz and at 77 K.
Y Wang +14 more
core +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
doaj +1 more source
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