Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Yulia V. Rassokhina"'
Publikováno v:
Frontiers in Electronics, Vol 5 (2024)
Open stubs in a strip (microstrip) transmission line are one of the most common elements of planar circuits used in numerous devices in the various types of wireless systems. Therefore, the urgent problem is to develop an analyzing method for discont
Externí odkaz:
https://doaj.org/article/9f3bbef1cc144200ac1eda9968834f34
Publikováno v:
Advances in Information and Communication Technology and Systems ISBN: 9783030583583
Distributed two-layer components (also known as defective ground structures) are widely used to create filters with a wide stop-band, including matching networks for high-efficiency amplifiers. They are usually calculated either by equivalent circuit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d43e0bcfa48436ef773b3bc7fe5be8a
https://doi.org/10.1007/978-3-030-58359-0_20
https://doi.org/10.1007/978-3-030-58359-0_20
Publikováno v:
2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo).
A technique for calculating the scattering characteristics of a symmetric two-layer discontinuity in a microstrip transmission line is proposed. The discontinuity consists of a capacitive section of a microstrip line and a comb-shaped slot resonator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7579a0ef3d21c8fa7ef8f0cdb409e9d3
https://doi.org/10.1109/ukrmico47782.2019.9165526
https://doi.org/10.1109/ukrmico47782.2019.9165526
Publikováno v:
2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo).
As an application example, microstrip line with integrated dumbbell-shaped defected ground structures (DGSs) is adopted in the output matching network (OMN) of a high-efficiency power amplifier (PA) of classes E, E/F, F-1 for size-reduction. Three wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b04a3b6610c1375ca089765784fb71b
https://doi.org/10.1109/ukrmico47782.2019.9165469
https://doi.org/10.1109/ukrmico47782.2019.9165469
Autor:
Moise Safari Mugisho, Andrei Grebennikov, Yulia V. Rassokhina, Mury Thian, D. G. Makarov, Vladimir G. Krizhanovski
Publikováno v:
Safari Mugisho, M, Makarov, D G, Rassokhina, Y V, Krizhanovski, V G, Grebennikov, A & Thian, M 2019, ' Generalized Class-E Power Amplifier with Shunt Capacitance and Shunt Filter ', IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 8, pp. 3464-3474 . https://doi.org/10.1109/TMTT.2019.2923514
This paper presents a generalized analysis of the Class-E power amplifier (PA) with a shunt capacitance and a shunt filter, leading to a revelation of a unique design flexibility that can be exploited either to extend the maximum operating frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46b4ce4948fd8934a94697fdb3941f7d
https://pure.qub.ac.uk/en/publications/generalized-classe-power-amplifier-with-shunt-capacitance-and-shunt-filter(4047f4d4-9a4d-436e-b7d3-59df5958e261).html
https://pure.qub.ac.uk/en/publications/generalized-classe-power-amplifier-with-shunt-capacitance-and-shunt-filter(4047f4d4-9a4d-436e-b7d3-59df5958e261).html
Publikováno v:
2018 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo).
A compact circuit based on a microstrip line with dumbbell-shaped defected ground structures (DGS) as load network of high-efficiency power amplifiers (PA) of classes E, F, F-1, E/F is considered. A strategy for the circuit topology optimization to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75c67ef4be97e8efdde928a9ec9f6025
https://doi.org/10.1109/ukrmico43733.2018.9047537
https://doi.org/10.1109/ukrmico43733.2018.9047537
Publikováno v:
2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET).
A solution for the current density function in a microstrip transmission line with a step discontinuity of the finite length is proposed. The current density in an nonuniform strip line is described through a vector potential of the magnetic type, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feccf3af5c6c705ce6300f6627317e67
https://doi.org/10.1109/tcset.2018.8336281
https://doi.org/10.1109/tcset.2018.8336281
On the base of 2-plane discontinuity in microstrip transmission line the output networks for class-E/F amplifier with harmonic control are presented. The output network transforms high resistance of load into a low load resistance at MOSET drain. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91418f8cf788a1fc4b46c4337ad38892
http://hdl.handle.net/2108/241231
http://hdl.handle.net/2108/241231
Publikováno v:
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo).
The scattering characteristics of complex inductive discontinuities in three-layer planar structures in the form of a narrow segment of finite length microstrip transmission line and H-shaped gap resonator, symmetrically located in the grounding laye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda1a4513081f59188688320acae2a40
https://doi.org/10.1109/ukrmico.2017.8095387
https://doi.org/10.1109/ukrmico.2017.8095387
Publikováno v:
2016 International Conference Radio Electronics & Info Communications (UkrMiCo).
In this paper, characteristics of short high-impedance (inductive) microstrip line sections embedded into base transmission line and wider sections with rectangular slot resonator in ground plane are considered and compared. Research has shown that i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be25ef10575ad1d14a16fdc4200a8100
https://doi.org/10.1109/ukrmico.2016.7739619
https://doi.org/10.1109/ukrmico.2016.7739619