Zobrazeno 1 - 10
of 396
pro vyhledávání: '"Viktor Krozer"'
Publikováno v:
Sensors, Vol 24, Iss 3, p 800 (2024)
The compensation of temperature is critical in every structural health monitoring (SHM) system for achieving maximum damage detection performance. This paper analyses a novel approach based on seasonal trend decomposition to eliminate the temperature
Externí odkaz:
https://doaj.org/article/e34cae76dd32416c8b871f519e46ece3
Autor:
Wolfgang Heinrich, Maruf Hossain, Siddhartha Sinha, Franz-Josef Schmuckle, Ralf Doerner, Viktor Krozer, Nils Weimann
Publikováno v:
IEEE Journal of Microwaves, Vol 1, Iss 1, Pp 364-373 (2021)
Connecting chips within a module is a basic requirement in transforming MMIC performance to system functionality. More and more applications demand for operation at high mm-wave frequencies or with ultra-large bandwidth. While semiconductor devices h
Externí odkaz:
https://doaj.org/article/df44a404a73f445cbfc53a01cc2c6c30
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 1098-1107 (2021)
This article presents the experimental proof of concept of high–frequency microwave breast imaging system operating from 16 to 20 GHz. At those frequencies the wavelengths are in the order of millimeter range which support better resolution in loca
Externí odkaz:
https://doaj.org/article/58ace11dcdd14de6b4c75161e21e7ed3
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 1027-1033 (2020)
Radar technology in the millimeter-wave frequency band offers many interesting features for wind park surveillance, such as structural monitoring of rotor blades or the detection of bats and birds in the vicinity of wind turbines (WTs). Currently, th
Externí odkaz:
https://doaj.org/article/70b33c3b4a024cbda7f65cbfd452bcec
Publikováno v:
Electronics Letters, Vol 57, Iss 5, Pp 200-202 (2021)
Abstract This study presents an ultra‐wideband, elliptical slot, planar monopole antenna for early breast cancer microwave imaging. The on‐body antenna's operation is optimised by direct contact with the patient's skin. With a compact size of 9
Externí odkaz:
https://doaj.org/article/e456fb41075047fdb3e83a3ce3a1d582
Publikováno v:
Remote Sensing, Vol 14, Iss 23, p 5917 (2022)
Remote sensing techniques in the microwave frequency range have been successfully used in the context of bird, bat and insect measurements. This article breaks new ground in the analysis of freely flying insects by using a continuous-wave (CW) radar
Externí odkaz:
https://doaj.org/article/9a65f2d48093464299b8925b7c2b6c1d
Autor:
Fabian Dornuf, Pedro Martín-Mateos, Blanca Duarte, Bernhard Hils, Oscar Elias Bonilla-Manrique, Fernando Larcher, Pablo Acedo, Viktor Krozer
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract The pathological skin phenotype caused by hyperglycemia is an important indicator for the progress of diabetes mellitus. An early detection of diabetes assures an early intervention to regulate the carbohydrate metabolism. In this publicatio
Externí odkaz:
https://doaj.org/article/cafac1b43c9943918457cbca25b69662
Autor:
Dovilė Čibiraitė-Lukenskienė, Kęstutis Ikamas, Tautvydas Lisauskas, Viktor Krozer, Hartmut G. Roskos, Alvydas Lisauskas
Publikováno v:
Sensors, Vol 20, Iss 15, p 4087 (2020)
This work presents, to our knowledge, the first completely passive imaging with human-body-emitted radiation in the lower THz frequency range using a broadband uncooled detector. The sensor consists of a Si CMOS field-effect transistor with an integr
Externí odkaz:
https://doaj.org/article/f80a7fa841074b1c91b25e15c8283239
Autor:
Alvydas Lisauskas, Kęstutis Ikamas, Sylvain Massabeau, Maris Bauer, Dovilė Čibiraitė, Jonas Matukas, Juliette Mangeney, Martin Mittendorff, Stephan Winnerl, Viktor Krozer, Hartmut G. Roskos
Publikováno v:
APL Photonics, Vol 3, Iss 5, Pp 051705-051705-8 (2018)
We propose to exploit rectification in field-effect transistors as an electrically controllable higher-order nonlinear phenomenon for the convenient monitoring of the temporal characteristics of THz pulses, for example, by autocorrelation measurement
Externí odkaz:
https://doaj.org/article/22498ef0d749412dab91ce4e913f9795
Autor:
Aldo Moreno-Oyervides, Pedro Martín-Mateos, M. Carmen Aguilera-Morillo, Giacomo Ulisse, María C. Arriba, María Durban, Marcela Del Rio, Fernando Larcher, Viktor Krozer, Pablo Acedo
Publikováno v:
Sensors, Vol 19, Iss 15, p 3347 (2019)
Diabetes is a very complex condition affecting millions of people around the world. Its occurrence, always accompanied by sustained hyperglycemia, leads to many medical complications that can be greatly mitigated when the disease is treated in its ea
Externí odkaz:
https://doaj.org/article/77862878eedc46dbb09cdafd42027367