Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Selahattin Nesil"'
Autor:
Emrah Billur, Emirhan Postaci, Hasan Erciyas, Feyzullah Yayil, Nergis Yildiz Angin Atmaca, Esra Alveroglu Durucu, Selahattin Nesil, Ozlem Akman Gokcel
Publikováno v:
IEEE Transactions on Electron Devices. 68:2455-2460
The activation of dispenser cathodes while heating up to their brightness temperatures is a highly nonlinear and specific process. Since the cathode surface temperature is a crucial factor, controlling it and determining the physical and chemical fac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8909ebdf4ad08e07294e7d467992a76
https://doi.org/10.1109/ted.2021.3063207
https://doi.org/10.1109/ted.2021.3063207
Autor:
Ozlem Akman, Hasan Erciyas, Emirhan Postaci, Feyzullah Yayil, Selahattin Nesil, Nergis Yildiz Angin Atmaca, Serhat Cakir, Savas Berber
Publikováno v:
IEEE Transactions on Plasma Science. 48:3565-3572
A frequency tunable vircator, which has the reflex triode geometry, was designed and experimentally tested. The cloth velvet was used as the cathode material. The planar and the Ernst-profiled velvet cathodes, which have diameters of 40, 50, 60, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc44cbb7e67b508380b22ac610afef19
https://doi.org/10.1109/tps.2020.3025351
https://doi.org/10.1109/tps.2020.3025351
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9783319275154
In this chapter, the two primarily important highly nonlinear design problems of the contemporary microwave engineering which are “Low Noise Amplifier (LNA)”s and “Reflect-array Antenna (RA)”s are solved as “Design Optimization problems.”
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c9d5718b0612bb94ffc2d01314259b6
https://doi.org/10.1007/978-3-319-27517-8_11
https://doi.org/10.1007/978-3-319-27517-8_11
In this paper, the most common neural network architecture called as the multilayer perceptron (MLP) Model is presented as convenient interface for obtaining and optimizing the phase characterization of the dual-layered Minkowski unit element. The hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b90ebf17fba289da4de0a55cdf7dcd3b
https://aperta.ulakbim.gov.tr/record/99125
https://aperta.ulakbim.gov.tr/record/99125
Publikováno v:
2013 6th International Conference on Recent Advances in Space Technologies (RAST).
In this study, the reflection phase characterization of Reflectarray Antenna is established as a highly nonlinear function within the continuous domain of the element geometry and substrate parameters within the defined bandwidth centered the resonan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37f8289e27b51710668666850010e802
https://doi.org/10.1109/rast.2013.6581250
https://doi.org/10.1109/rast.2013.6581250
Publikováno v:
ICUWB
This paper presents analysis and design of the X-band Reflectarray using a three-dimensional EM simulation based- Multilayer Perceptron Neural Network (MLP NN) model. For this purpose, firstly training and validation data for the reflection phase cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85198b770e15f7f0a79322bd6d594a21
https://doi.org/10.1109/icuwb.2012.6340448
https://doi.org/10.1109/icuwb.2012.6340448