Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Miroslav Joler"'
Autor:
Dorijan Sablic-Nemec, Miroslav Joler
Publikováno v:
Journal of Communications Software and Systems, Vol 19, Iss 3, Pp 188-198 (2023)
In this paper, we propose a streamlined design and automation of a horn antenna and its rectangular waveguide-based feeder using computer simulation-based optimizations and additive manufacturing. The approach enables time-effectiveness with a holist
Externí odkaz:
https://doaj.org/article/8c97b826cc3d4b68aadbe082de63ffca
Autor:
Miroslav Joler, Leo Mihalić
Publikováno v:
Sensors, Vol 23, Iss 1, p 213 (2022)
In this paper, Pyralux—a modern, ultra-thin, and acrylic-based laminate—was tested as a substrate of a microstrip antenna to examine the antenna characteristics when it is built on such a thin, flexible, and robust dielectric material, with the i
Externí odkaz:
https://doaj.org/article/bb1bfc90bcbb40acae2fcc472d7af3e6
Autor:
Miroslav Joler
Publikováno v:
Sensors, Vol 22, Iss 15, p 5591 (2022)
In this paper, a fast and efficient algorithm for the evaluation of relative permittivity of a solid dielectric sample, when measured by a microstrip ring resonator, is proposed. It is verified for permittivity values up to 10 and material-under-test
Externí odkaz:
https://doaj.org/article/4fa952086bec46179e90ed3ec1793a51
Publikováno v:
Sensors, Vol 22, Iss 3, p 928 (2022)
In this paper, we present a simple yet efficient method for determination of the relative permittivity of thin dielectric materials. An analysis that led to definition of the proper size and placement of a sample under test (SUT) on the surface of a
Externí odkaz:
https://doaj.org/article/f732608ba1b546b1a29d9aeb97684877
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
In this paper, we discuss the state of the art and trends in the field of smart clothing development and show two circuits that we assembled in search for adequate solutions. The circuits are based on Arduino concept and achieve a full-duplex voice c
Externí odkaz:
https://doaj.org/article/420a5496a1d74a788ec16a36b16d67f0
Autor:
Miroslav Joler
Publikováno v:
International Journal of Antennas and Propagation, Vol 2012 (2012)
An approach to utilize Field Programmable Gate Array (FPGA) technology to control antenna arrays is presented based on the scenario of sensing a failure of any array element, analyzing degradation of the radiation pattern due to that failure, and fin
Externí odkaz:
https://doaj.org/article/e7883a375fe84dbc9a321ee74537816e
Publikováno v:
Open Journal of Antennas and Propagation. :1-18
Development of textile antennas is an important segment towards the goal of creating smart clothing. In this paper, we report on a jeans-based circularly polarized textile antenna designed for the E-band (around 2.45 GHz). We present three variations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72e61dd2afd1dbff335f349561a517fe
https://doi.org/10.4236/ojapr.2020.81001
https://doi.org/10.4236/ojapr.2020.81001
Publikováno v:
Sensors; Volume 22; Issue 3; Pages: 928
Sensors, Vol 22, Iss 928, p 928 (2022)
Sensors, Vol 22, Iss 928, p 928 (2022)
In this paper, we present a simple yet efficient method for determination of the relative permittivity of thin dielectric materials. An analysis that led to definition of the proper size and placement of a sample under test (SUT) on the surface of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87a9c462dc53a83d958198cbce88a066
Publikováno v:
SoftCOM
In this paper, a thorough analysis of an optimal measured sample size and placement over the surface of a microstrip ring resonator (MRR) is conducted using a full-wave software and respective measurements using a vector network analyzer as well as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6922b8877f37476cbaa7db7948600cb7
https://doi.org/10.23919/softcom52868.2021.9559129
https://doi.org/10.23919/softcom52868.2021.9559129
Autor:
Miroslav Joler, Alex N. J. Raj
Publikováno v:
SoftCOM
In this paper, we discuss how the original configuration for evaluation of relative permittivity of unknown material, which is based on a microstrip ring resonator and the use of a variational method, may be simplified without the actual loss of accu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b508982f6200b30051ee2f0203fbf37
https://doi.org/10.23919/softcom52868.2021.9559054
https://doi.org/10.23919/softcom52868.2021.9559054