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A simplified design inline microstrip-to-waveguide transition
(MDPI, 2018)
Artículo / Artikulua,
A simplified design of an inline transition between microstrip and rectangular waveguide is presented in this paper. The transition makes use of a dielectric filled rectangular waveguide (DFRW) as an intermediate step, ...
±0.25 V Class-AB CMOS capacitance multiplier and precision rectifiers
(IEEE, 2019)
Artículo / Artikulua,
Reduction of minimum supply requirements is a crucial aspect to decrease the power consumption in VLSI systems. A high performance capacitance multiplier able to operate with supplies as low as ±0.25 V is presented. It is ...
Supercapacitors: electrical characteristics, modelling, applications and future trends
(IEEE, 2019)
info:eu-repo/semantics/article,
Energy storage systems are playing an increasingly important role in a variety of applications,
such as electric vehicles or grid-connected systems. In this context, supercapacitors (SCs) are gaining
ground due to their ...
General synthesis of tapered matching sections for single mode operation using the coupled-mode theory
(IEEE, 2019)
Artículo / Artikulua,
In this paper, a novel and general method to synthetize microwave waveguide tapers intended for single mode operation is proposed. The technique is based on the use of an exact series solution of the inverse scattering ...
Enhanced accuracy of breast cancer detection based on UWB compact slotted monopole antennas
(AEM, 2019)
info:eu-repo/semantics/article,
This work presents a new breast tumor detection system based on an omnidirectional microstrip ultra wideband antenna. The localization coordinates of the tumor are studied in detail for better tumor detection. The coordinates ...
Investigation on the working point of slope-assisted dynamic Brillouin distributed fiber sensing
(SPIE, 2019)
info:eu-repo/semantics/conferenceObject,
In this paper, an investigation on the working point of slope-assisted dynamic distributed Brillouin sensing is presented. A comparison has been carried out between the sensing performances achieved at the inflection point ...
Cloud tomography applied to sky images: a virtual testbed
(Elsevier, 2018)
info:eu-repo/semantics/article,
Two tomographic techniques are applied to two simulated sets of sky images with different cloud fraction. The Algebraic Reconstruction Technique (ART) is applied to optical depth maps from sky images to reconstruct 3-D ...
Labyrinth metasurface for biosensing applications: numerical study on the new paradigm of metageometries
(MDPI, 2019)
Artículo / Artikulua,
The use of metasurfaces operating in the terahertz regime as biosensor devices has attracted increased interest in recent years due to their enhanced sensitivity and more accurate detection capability. Typical designs are ...
Optical fiber lasers assisted by microdrilled optical fiber tapers
(Optical Society of America, 2019)
info:eu-repo/semantics/article,
In this Letter, we present an analysis of the backscattering generated in a microdrilled tapered fiber within a short-linear-cavity fiber laser. We propose and experimentally demonstrate a fiber cavity laser based on a ...
Quasi-distributed vibration sensing using OFDR and weak reflectors
(Optical Society of America, 2019)
info:eu-repo/semantics/article,
The authors proposed a quasi-distributed vibration sensing technique using in-line weak reflectors and optical frequency domain reflectometry (OFDR). As a result, they achieved an 8 kHz measurable vibration frequency with ...